Question

इंटीग्रेशन सेवन साइन एक्स प्रोडक्ट ​

Answer 1

$\underline{\rule{170}2}$

∫ sin ( x ) d x

This is a standard integral

=  - cos ( x )

=  - cos ( x )  +  C

A constant C is added after integrating an expression.

$\underline{\rule{170}2}$