14. Calculate the curl of F = (ez² - y, e² + x, cos(xz)) and apply Stokes' theorem to compute the flux of curl(F) through the upper half of the unit sphere with outward pointing normal. 15. Compute the work done by F = Stoke's theorem. (3y, -2x, 3y) over the circle x² + y² = 9, z = 2 (oriented counterclockwise) by using

ignore the question above please just do #7

Can you clarify step 3 . I don't understand where you got those numbers.

Can you explain further more from line 9 to the end please

Akira is running around a circular track. Akira runs counterclockwise. From where he starts, it takes him 22 seconds to reach the easternmost point of the track. It takes him 95 seconds to run one complete lap.Bob starts running at the same time as Akira. Bob starts from the northernmost point and runs clockwise. Bob and Akira pass each other for the first time after 26 seconds. How long does Bob take to run one lap of the track? The answer to this question should be the amount of time in seconds rounded to four decimal places that it takes for Bob to run a complete lap around the circular track.

Can you write a code for this task, i need to do it in R commander?

I need help answering #7

could you do this on a piece of paper so that its easier to understand?

How do I obtain the B0 and B1 numbers in step 3?