JEE MATHEMATICS MCQ: DIFFERENTIATION

1 Easy

1 of 1

Understanding +4 | -1

y=1+x+\frac{x^{2}}{2 !}+\frac{x^{3}}{3 !}+\cdots \infty

, then

\frac{d y}{d x}

is equal to

View answer and explanation

Correct option: A

y

Option A (

y

) is correct because the derivative of the given series, which represents

e^x

, is equal to the original series.

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