MHT CET · Maths · Application of Derivatives
If \(x\) and y are sides of two squares such that \(\mathrm{y}=x-x^2\), then the rate of change of area of the second square with respect to that of the first square is
- A \(2 x^2+3 x+1\)
- B \(3 x^2+2 x-1\)
- C \(2 x^2-3 x+1\)
- D \(3 x^2+2 x+1\)
Answer & Solution
Correct Answer
(C) \(2 x^2-3 x+1\)
Step-by-step Solution
Detailed explanation
\(A_1 = x^2\) \(A_2 = y^2 = (x-x^2)^2\)
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