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Assertion : The variable and constants o...

Assertion : The variable and constants of the algebraic expression `5x + 2` is 5, 2 and x respectively.
Reason : Variables are the alphabets used to represent unknown numbers and constants have the fixed value.

A

If both assertion and reason are true and reason is the correct explanation of assertion.

B

If both assertion and reason are true but reason is not the correct explanation of assertion.

C

If assertion is true but reason is false.

D

If assertion is false but reason is true.

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Knowledge Check

  • Question Stimulus :- The constant term in the algebraic expression, 5p +3pq +7r ­- 5//9

    A
    `5//9`
    B
    5
    C
    3
    D
    `-5//9`

  • _______are used to connect variable and constants to form expressions

    A
    statement
    B
    basic keywords
    C
    operator
    D
    input/output statements

  • Which one of the following algebraic expressions is a polynomial in variable x ?

    A
    `x^(2)+(2)/(x^(2))`
    B
    `sqrt(x)+(1)/(sqrt(x))`
    C
    `x^(2)+(3x^(3//2))/(sqrt(x))`
    D
    None of these

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