Evaluate a) ∫2 1 ∫6 0 (5x2+y2)dxdy , b) ∫ 2 0 ∫π 0 (r^2 )sinθdθdr , c) ∫ 9 0 ∫ 5 3 (x+4y)^(1/2) dxdy

Question

Evaluate a) ∫2 1 ∫6 0 (5x2+y2)dxdy , b) ∫ 2 0 ∫π 0 (r^2 )sinθdθdr , c) ∫ 9 0 ∫ 5 3 (x+4y)^(1/2) dxdy

Answer 1

This video only addresses the first posed question. Better to ask separate questions rather then asking for 2 or more at a time :)