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If x and y are the sides of two squares ...

If x and y are the sides of two squares such that `y=x-x^(2)`. Then the rate of change, if the area of second square with respect to the first square, when x = 2, is ……….

A

1

B

4

C

3

D

6

Text Solution

Verified by Experts

The correct Answer is:
C
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Knowledge Check

  • The diagonal of a suare is increasing at the rate of 0.5 cm/sec. when the area of a square is 400 cm^(2) , the area is increasing at the rate of ………….

    A
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    B
    `10sqrt(2)cm^(2)//s`
    C
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    D
    `5sqrt(2)cm^(2)//s`

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