0:00
Hello everyone.
00:01
So here, div -f is equal to del -del -xy plus del -y -x squared plus del -dell -z -e to the power z.
00:14
So from here it will be 0 plus 0 plus e to the power z, that is equal to e -to -the -power z.
00:21
Now integration over s, f dot d s will be integration 3 .3.
00:30
Integration over v, div f, dv.
00:35
Now, the range of integrations will be theta is equal to 0 ,2 pi by 2, r is equal to 023 and z is equal to 025, e to the power z, d z, are d r d theta.
00:53
So, calculating this, we will get 02 pi by 2, 023, e to the power z 025 r d r d theta.
01:09
So this is equal to 02 pi by 2, 023 e to the power 5 minus 1 r dr d theta...