Question

can u help with another ?
@rational

Answer 1

ask, wil try

Answer 2

ok , need to type :3

Answer 3

maybe take a snapshot and attach

Answer 4

its from a text book , i dont have pdf

Answer 5

okie

Answer 6

the evaluation of line integrals in space is pactically the same as it is in plane , to see this find the value of line integral when
\(\large F(r)=[z,x,y]=zi+xj+yk\) and C is the helix
\(\large r(t)=[\cos t,\sin t ,3t] = \cos t i+sin tj+3tk\)
\((\large 0\leq t \leq 2\pi)\)

Answer 7

O.O
this is all what i could do , not neat xD