Question

only for sweety sarma plz also solve this​

Answer 1

$\huge\pink{\boxed{\blue{\boxed{ \purple{ \boxed{{\pink{Answer}}}}}}}} \\ \large\pink{\boxed{\blue{\boxed{ \purple{ \boxed{{\pink{Your~answer↓}}}}}}}} \\ \large\bold\red{Please \: find \: the \: attachment}$

$\large\bold\red{formula \: used} \\ \large\bold\red{ ∫ u.vdx = u ∫ v \: dx -  ∫   (\frac{d}{dx}u ∫ v \: dx)dx}$