- #1

s8on95

- 13

- 0

**I have two problems I need help with**

1. Homework Statement

1. Homework Statement

https://ccle.ucla.edu/mod/resource/view.php?id=801511

https://ccle.ucla.edu/mod/resource/view.php?id=778704

**2,3.**Answers and work are givenIn the surface integral problem, I do not understand how it sets it up for Method 1. (How does it go from integral of x

^{2}+y

^{2}to 2/3 integral of x

^{2}+y

^{2}+z

^{2}

For the "estimate the integral" problem, I do not understand why e

^{(sinx cosx sinz)}is considered a constant function.

Also, any cramming advice for passing a computation multivariable calc test would be appreciated.