00:02
Hi, in this question we are given with f as e power y z minus 3y e power xy.
00:13
Therefore, divergence f which is nothing but del dot f is equal to 2 by 2 x of e power y z plus do by toe y of minus 3y of minus 3y plus do by do z of p power xy now partially differentiating the above function we opting divergence f is minus 3 this becomes 0 this becomes 0 and this here y values 1 differentiating y becomes 1 so it is minus 3 therefore by cause divergence theorem we can find flux so which is given by flux is double integral f dot n cap ds is equal to here the limits are given as 0 to 1 0 to 2 3 here it is divergence f, d, z, d, y, and d x.
01:53
Now, divergence f is obtained above.
01:57
So, substituting limit from 0 to 1, integral limit varies from 0 to 2, and limit from 0 to 3.
02:08
Here, this is minus 3 into d, z, d, d, y, d x...