Question

मुझे मिलने को लोन फिलरकवि
मन मे यह प्रश्न
पुरायो रडता​

Answer 1

Answer:

please write your question in English because everyone is not understand Hindi if you want your answer please leave your question in English

Answer 2

Answer:

The function f′(x) is given by

$${f}'(x)=\begin{cases}\brSpace 3x^{2}+2x-10 & \text -1\leq x< 0 \\ \brSpace \cos x & \text