Maths-
General
Easy
Question
: The fourth term in the expansion of is equal to the second term in the expansion of then the positive value of is
:In the expansion of , the coefficients of and are equal, then the positive value of a is 8
- Only is true
- Only is true
- Both and are true
- Neither nor is true
The correct answer is: Neither nor is true
Find 4th and second term
Find coefff and
Related Questions to study
maths-
S1: If the coefficients of and in the expansion of are equal, then the number ofdivisors ofn is 12.
S2: If the expansion of for positive integer n has 13 th term independent of x Then the sum of divisors of is 39.
S1: If the coefficients of and in the expansion of are equal, then the number ofdivisors ofn is 12.
S2: If the expansion of for positive integer n has 13 th term independent of x Then the sum of divisors of is 39.
maths-General
maths-
I Three consecutive binomial coefficients cannot be in GP.
II Three consecutive binomial coefficients cannot be in A.P.
Which of the above statement is correct?
I Three consecutive binomial coefficients cannot be in GP.
II Three consecutive binomial coefficients cannot be in A.P.
Which of the above statement is correct?
maths-General
maths-
I The no of distinct terms in the expansion of is
II The no of irrational terms in the expansion is 55
I The no of distinct terms in the expansion of is
II The no of irrational terms in the expansion is 55
maths-General
maths-
If then
If then
maths-General
maths-
If denotes fractional part of then
If denotes fractional part of then
maths-General
maths-
maths-General
Maths-
The number of rational terms in the expansion of is
The number of rational terms in the expansion of is
Maths-General
maths-
If divided by 7, the remainder is
If divided by 7, the remainder is
maths-General
maths-
The remainder when is divided by 53 is
The remainder when is divided by 53 is
maths-General
maths-
If , then
If , then
maths-General
maths-
If , then
If , then
maths-General
physics
A particle goes from point A to B. Its displacement is X and pathlength is y. So
A particle goes from point A to B. Its displacement is X and pathlength is y. So
physicsGeneral
physics
A car goes from one end to the other end of a semicircular path of diameter ' d '. Find the ratio between path length and displacement.
A car goes from one end to the other end of a semicircular path of diameter ' d '. Find the ratio between path length and displacement.
physicsGeneral
physics
A particle moves from A to P and then it moves from P to B as shown in the figure. Find path length and displacement.
A particle moves from A to P and then it moves from P to B as shown in the figure. Find path length and displacement.
physicsGeneral
physics-
If the thickness of the wire is doubled, then the breaking force in the above question will be
If the thickness of the wire is doubled, then the breaking force in the above question will be
physics-General