Maths-
General
Easy

Question

The appropriate formula that can be used to find the value of open parentheses 50 fraction numerator 1 over denominator 4 end fraction cross times 49 fraction numerator 3 over denominator 4 end fraction close parentheses

  1. left parenthesis a plus b right parenthesis to the power of 2 end exponent    
  2. left parenthesis a minus b right parenthesis to the power of 2 end exponent    
  3. a to the power of 2 end exponent minus b to the power of 2 end exponent    
  4. a to the power of 3 end exponent minus b to the power of 3 end exponent    

The correct answer is: a to the power of 2 end exponent minus b to the power of 2 end exponent


    To find the suitable formula to find the value of the given expression
    Given expression
    50 subscript 4 superscript 1 cross times 49 subscript 4 superscript 3 equals left parenthesis 50 plus 1 fourth right parenthesis left parenthesis 50 minus 1 fourth right parenthesis
h e n c e space i t space i s space i n space f o r m space left parenthesis a plus b right parenthesis left parenthesis a minus b right parenthesis equals a squared minus b squared

    Hence option 3 is correct

    Related Questions to study

    General
    Maths-

    Divide a x to the power of 2 end exponent minus a y to the power of 2 end exponent blank b y blank a x plus a y

    Hence option 1 is correct

    Divide a x to the power of 2 end exponent minus a y to the power of 2 end exponent blank b y blank a x plus a y

    Maths-General

    Hence option 1 is correct

    General
    Maths-

    Find the missing term in open parentheses fraction numerator 3 x over denominator 4 end fraction minus fraction numerator 4 y over denominator 3 end fraction close parentheses to the power of 2 end exponent equals fraction numerator 9 x to the power of 2 end exponent over denominator 16 end fraction plus horizontal ellipsis.. plus fraction numerator 16 y to the power of 2 end exponent over denominator 9 end fraction

    Hence option 2 is correct

    Find the missing term in open parentheses fraction numerator 3 x over denominator 4 end fraction minus fraction numerator 4 y over denominator 3 end fraction close parentheses to the power of 2 end exponent equals fraction numerator 9 x to the power of 2 end exponent over denominator 16 end fraction plus horizontal ellipsis.. plus fraction numerator 16 y to the power of 2 end exponent over denominator 9 end fraction

    Maths-General

    Hence option 2 is correct

    General
    Maths-

    Find the probability of getting a number less than 5 in a single throw of a die

    Hence option 2 is correct

    Find the probability of getting a number less than 5 in a single throw of a die

    Maths-General

    Hence option 2 is correct

    parallel
    General
    Maths-

    In the spinner shown, pointer can land on any of three parts of the same size. So there are three outcomes. What part of the whole is coloured?

    So here we used the concept of fractions to understand the question. The numerical numbers that make up a fraction of the whole are called fractions. A whole can be a single item or a collection of items. When anything or a number is divided into equal parts, each piece represents a portion of the total. So the fraction in this question is 1/3.

    In the spinner shown, pointer can land on any of three parts of the same size. So there are three outcomes. What part of the whole is coloured?

    Maths-General

    So here we used the concept of fractions to understand the question. The numerical numbers that make up a fraction of the whole are called fractions. A whole can be a single item or a collection of items. When anything or a number is divided into equal parts, each piece represents a portion of the total. So the fraction in this question is 1/3.

    General
    Maths-

    A box contains 4 packs of chocolates. Anusha picks out a pack at random. What is the probability that she picks
    A) Perk?
    B) Kitkat?

    Here we used the concept of probability to find the answer using events. A set of results from an experiment might be referred to as a probability event. In other words, a probability definition of an event is the subset of the relevant sample space. So the probabilities are fraction numerator 1 over denominator 4 end fraction comma fraction numerator 1 over denominator 2 end fraction.

    A box contains 4 packs of chocolates. Anusha picks out a pack at random. What is the probability that she picks
    A) Perk?
    B) Kitkat?

    Maths-General

    Here we used the concept of probability to find the answer using events. A set of results from an experiment might be referred to as a probability event. In other words, a probability definition of an event is the subset of the relevant sample space. So the probabilities are fraction numerator 1 over denominator 4 end fraction comma fraction numerator 1 over denominator 2 end fraction.

    General
    Maths-

    In which class interval of wages there are less number of workers?

    Hence option 4 is correct

    In which class interval of wages there are less number of workers?

    Maths-General

    Hence option 4 is correct

    parallel
    General
    Maths-

    What is the size of the class?

    Hence option 1 is correct

    What is the size of the class?

    Maths-General

    Hence option 1 is correct

    General
    Maths-

    What is the lowest value of rainfall?

    Hence option 3 is corrrect

    What is the lowest value of rainfall?

    Maths-General

    Hence option 3 is corrrect

    General
    Maths-

    In a Parallelogram the diagonals intersect at O. If O A equals 2 x plus 15 comma O C equals 10 x minus 9 then AC is

    Hence option 4 is correct

    In a Parallelogram the diagonals intersect at O. If O A equals 2 x plus 15 comma O C equals 10 x minus 9 then AC is

    Maths-General

    Hence option 4 is correct

    parallel
    General
    Maths-

    ABCD is a Parallelogram. If 

    ABCD is a Parallelogram. If 

    Maths-General
    General
    Maths-

    ABCD is a Quadrilateral in which 

    ABCD is a Quadrilateral in which 

    Maths-General
    General
    Maths-

    PQRS is a Quadrilateral in which 

    PQRS is a Quadrilateral in which 

    Maths-General
    parallel
    General
    Maths-

    PQRS is a Quadrilateral in which 

    So here we used the concept of a quadrilateral to understand the question. It is basically 4 sided shape that can take any figure. We also used the angle sum property of a quadrilateral which is 360 degrees. So here the angle R + S is 180 degrees.

    PQRS is a Quadrilateral in which 

    Maths-General

    So here we used the concept of a quadrilateral to understand the question. It is basically 4 sided shape that can take any figure. We also used the angle sum property of a quadrilateral which is 360 degrees. So here the angle R + S is 180 degrees.

    General
    Maths-

    ABCD is a Quadrilateral in which 

    ABCD is a Quadrilateral in which 

    Maths-General
    General
    Maths-

    The diagonals of a Rectangle ABCD meet at O. If angle B O C equals 44 to the power of ring operator end exponent blank t h e n blank angle O A D equals

    Hence option 2 is correct

    The diagonals of a Rectangle ABCD meet at O. If angle B O C equals 44 to the power of ring operator end exponent blank t h e n blank angle O A D equals

    Maths-General

    Hence option 2 is correct

    parallel

    card img

    With Turito Academy.

    card img

    With Turito Foundation.

    card img

    Get an Expert Advice From Turito.

    Turito Academy

    card img

    With Turito Academy.

    Test Prep

    card img

    With Turito Foundation.