AP EAMCET · Maths · Differentiation
If \(y=(1+x)\left(1+x^2\right)\left(1+x^4\right) \ldots\left(1+x^{2 n}\right)\), then \(\left(\frac{d y}{d x}\right)_{x=0}\) is equal to
- A 0
- B \(\frac{1}{2}\)
- C 1
- D 2
Answer & Solution
Correct Answer
(C) 1
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