Let y(x) = (1+x)(1+x^2)(1+x^4)(1+x^8)(1+x^16). Then y' - y'' at x = -1 is equal to:

Let y(x) = (1+x)(1+x^2)(1+x^4)(1+x^8)(1+x^16). Then y' -… — JEE Main 2023 Mathematics PYQ

JEE Main 2023 · 25 Jan · Shift 1

Let

y(x) = (1+x)(1+x^2)(1+x^4)(1+x^8)(1+x^{16})

. Then

y' - y''

x = -1

is equal to:

Show answer

Correct option: C

[JEE Main 2023 · 25 Jan · Shift 1]

Practise Limits Continuity and Differentiability the way it is asked

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