General
Easy
Maths-

The coefficient of  x to the power of n in fraction numerator left parenthesis 1 plus x right parenthesis left parenthesis 1 plus 2 x right parenthesis left parenthesis 1 plus 3 x right parenthesis over denominator left parenthesis 1 minus x right parenthesis left parenthesis 1 minus 2 x right parenthesis left parenthesis 1 minus 3 x right parenthesis end fraction is

Maths-General

  1. 12 minus 30.2 to the power of n plus 20.3 to the power of n
  2. 12 plus 30.2 to the power of n plus 20.3 to the power of n
  3. 12 plus 30.2 to the power of n minus 20.3 to the power of n
  4. 12 minus 30.2 to the power of n minus 20.3 to the power of n

    Answer:The correct answer is: 12 minus 30.2 to the power of n plus 20.3 to the power of n

    Book A Free Demo

    +91

    Grade*

    Related Questions to study

    General
    chemistry-

    (Me)2SiCl2 on hydrolysis will produce -

    left parenthesis M e right parenthesis subscript 2 end subscript S i C l subscript 2 end subscript stack ⟶ with H subscript 2 end subscript O on top open square brackets negative O minus left parenthesis M e right parenthesis subscript 2 end subscript S i minus O minus close square brackets subscript n end subscript
    Silicone

    (Me)2SiCl2 on hydrolysis will produce -

    chemistry-General
    left parenthesis M e right parenthesis subscript 2 end subscript S i C l subscript 2 end subscript stack ⟶ with H subscript 2 end subscript O on top open square brackets negative O minus left parenthesis M e right parenthesis subscript 2 end subscript S i minus O minus close square brackets subscript n end subscript
    Silicone
    General
    chemistry-

    (Me)2SiCl2 on hydrolysis will produce -

    (Me)2SiCl2 on hydrolysis will produce -

    chemistry-General
    General
    maths-

    fraction numerator 1 over denominator x to the power of 4 plus 1 end fraction equals

    fraction numerator 1 over denominator x to the power of 4 plus 1 end fraction equals

    maths-General
    General
    maths-

    The coefficient of x to the power of n in fraction numerator x minus 4 over denominator x squared minus 5 x plus 6 end fraction is

    The coefficient of x to the power of n in fraction numerator x minus 4 over denominator x squared minus 5 x plus 6 end fraction is

    maths-General
    General
    physics-

    An elastic string of unstretched length  and force constant  is stretched by a small length . It is further stretched by another small length . The work done in the second stretching is

    An elastic string of unstretched length  and force constant  is stretched by a small length . It is further stretched by another small length . The work done in the second stretching is

    physics-General
    General
    physics-

    Statement I Two particles moving in the same direction do not lose all their energy in a completely inelastic collision.

    Statement II Principle of conservation of momentum holds true for all kinds of collisions.

    Statement I Two particles moving in the same direction do not lose all their energy in a completely inelastic collision.

    Statement II Principle of conservation of momentum holds true for all kinds of collisions.

    physics-General
    General
    physics-

    A shell of mass  moving with velocity  suddenly breaks into 2 pieces. The part having mass  remains stationary. The velocity of the other shell will be

    A shell of mass  moving with velocity  suddenly breaks into 2 pieces. The part having mass  remains stationary. The velocity of the other shell will be

    physics-General
    General
    maths-

    The coefficient of x to the power of n in fraction numerator 1 over denominator left parenthesis 1 minus x right parenthesis left parenthesis 1 minus 2 x right parenthesis left parenthesis 1 minus 3 x right parenthesis end fraction is

    The coefficient of x to the power of n in fraction numerator 1 over denominator left parenthesis 1 minus x right parenthesis left parenthesis 1 minus 2 x right parenthesis left parenthesis 1 minus 3 x right parenthesis end fraction is

    maths-General
    General
    maths-

    If fraction numerator x squared plus 5 x plus 1 over denominator left parenthesis x plus 1 right parenthesis left parenthesis x plus 2 right parenthesis left parenthesis x plus 3 right parenthesis end fraction equals fraction numerator A over denominator x plus 1 end fraction plus fraction numerator B over denominator left parenthesis x plus 1 right parenthesis left parenthesis x plus 2 right parenthesis end fraction plus fraction numerator C over denominator left parenthesis x plus 1 right parenthesis left parenthesis x plus 2 right parenthesis left parenthesis x plus 3 right parenthesis end fraction then B=

    If fraction numerator x squared plus 5 x plus 1 over denominator left parenthesis x plus 1 right parenthesis left parenthesis x plus 2 right parenthesis left parenthesis x plus 3 right parenthesis end fraction equals fraction numerator A over denominator x plus 1 end fraction plus fraction numerator B over denominator left parenthesis x plus 1 right parenthesis left parenthesis x plus 2 right parenthesis end fraction plus fraction numerator C over denominator left parenthesis x plus 1 right parenthesis left parenthesis x plus 2 right parenthesis left parenthesis x plus 3 right parenthesis end fraction then B=

    maths-General
    General
    maths-

    The set S : = { 1, 2, 3 .........12} is to be partitioned into three sets A, B, C of equal size. Thus A unionunion C = S, A intersection B = B  C = A intersection C = ϕ. The number of ways to partition S is -

    S = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12}
    fraction numerator table row 12 end table over denominator table row 4 end table table row 4 end table table row 4 end table end fraction×fraction numerator table row 3 end table over denominator table row 3 end table end fraction = fraction numerator table row 12 end table over denominator left parenthesis table row 4 end table right parenthesis to the power of 3 end exponent end fraction

    The set S : = { 1, 2, 3 .........12} is to be partitioned into three sets A, B, C of equal size. Thus A unionunion C = S, A intersection B = B  C = A intersection C = ϕ. The number of ways to partition S is -

    maths-General
    S = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12}
    fraction numerator table row 12 end table over denominator table row 4 end table table row 4 end table table row 4 end table end fraction×fraction numerator table row 3 end table over denominator table row 3 end table end fraction = fraction numerator table row 12 end table over denominator left parenthesis table row 4 end table right parenthesis to the power of 3 end exponent end fraction
    General
    physics-

    A one kilowatt motor is used to pump water from a well 10 m deep. The quantity of water pumped out per second is nearly

    P equals m g h divided by t space o r space m divided by t equals P divided by g h space o r space m divided by t equals 1000 divided by left parenthesis 10 cross times 10 right parenthesis space k g equals 10 space k g

    A one kilowatt motor is used to pump water from a well 10 m deep. The quantity of water pumped out per second is nearly

    physics-General
    P equals m g h divided by t space o r space m divided by t equals P divided by g h space o r space m divided by t equals 1000 divided by left parenthesis 10 cross times 10 right parenthesis space k g equals 10 space k g
    General
    chemistry-

    Solid P C I subscript 5exists as–

    Solid P C I subscript 5exists as–

    chemistry-General
    General
    maths-

    Assertion (A) : The Remainder obtained when the polynomial x to the power of 6 4 plus x squared 7 plus 1 is divided by x plus 1 Is 1
    Reason (R): If f left parenthesis x right parenthesis is divided by x minus a then the remainder is f(a)

    Assertion (A) : The Remainder obtained when the polynomial x to the power of 6 4 plus x squared 7 plus 1 is divided by x plus 1 Is 1
    Reason (R): If f left parenthesis x right parenthesis is divided by x minus a then the remainder is f(a)

    maths-General
    General
    maths-

    If scriptbase P subscript r end scriptbase presuperscript 8 equals to the power of 8 P subscript left parenthesis r plus 1 right parenthesis then r is :

    If scriptbase P subscript r end scriptbase presuperscript 8 equals to the power of 8 P subscript left parenthesis r plus 1 right parenthesis then r is :

    maths-General
    General
    physics-

    A ball hits the floor and rebounds after inelastic collision. In this case

    By the conservation of momentum in the absence of external force total momentum of the system (ball + earth) remains constant

    A ball hits the floor and rebounds after inelastic collision. In this case

    physics-General

    By the conservation of momentum in the absence of external force total momentum of the system (ball + earth) remains constant