Answer:
13: Skew
14: Parallel
16: Intersecting
17: Skew
18: No
19: Yes
20: No
21: Yes
Step-by-step explanation:
Skew is when 2 lines dont intersect, nor are parallel (On different planes)
Parallel is when 2 lines are on the same plane, and will never touch
Intersecting is when any set of given points go through each other
Answer: one hundred and twenty five million
It’s like the answer you have to figure out ? Lol idk
Answer:
Integral will be diverging in nature
Step-by-step explanation:
We have given integral 
Now after solving the integral
limit from 5 to infinite
So ![[\frac{3}{2}\frac{\infty^3}{3}]-[\frac{3}{2}\times \frac{5^3}{3}]=\infty](https://tex.z-dn.net/?f=%5B%5Cfrac%7B3%7D%7B2%7D%5Cfrac%7B%5Cinfty%5E3%7D%7B3%7D%5D-%5B%5Cfrac%7B3%7D%7B2%7D%5Ctimes%20%5Cfrac%7B5%5E3%7D%7B3%7D%5D%3D%5Cinfty)
As after solving integral we got infinite value so integral will be diverging in nature