Question

Please help me with this question!​

Answer 1

hey mate

your answer will be options number (c).

I hopes its helps u.

@abhi.❤❤

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Answer 2

⭐《ANSWER》

$\huge\mathfrak{\underline {\underline\pink {ANSWER}}}$

↪Actually welcome to the concept of the DERIVATIVES OF SECOND ORDER ,

↪F' = dy/dx

↪F" = d^2y/dx^2

↪so after solving by chain rule too , we get as ,

〽d^2y/dx^2 = - Sinx - 4 Cos2x

⭐so, d^2y/dx^2 = - ( sinx + 4 Cos2x)