Evaluate

_(S)A.ndS

, where

A=zi+j-3y^(2)zk

and

S

is the surface of cylinder

x^(2)+

\

y^(2)=16

included in the first octant between

z=0

and

z=5

.\ (11 Marks)

Evaluate SA.ndS, where A=zi+j3y2zk and S is the surface of cylinder x2+ y2=16 included in the first octant between z=0 and z=5. (11 Marks)