Calc II midterm review guide
So here is the story. I offered to help a friend with a few problems that he did not understand so he dropped off the practice test and I was gonna do the problems and then explain to him how i solved them, the only problem is that i am lost on three problems, I took calc II at a community college and apperently we skipped a couple important sections. Thanks in advance.
I believe this is a dot product problem, but like i said i think my teacher skipped this.
B.)3a + b
C.)a . b
D.) the angle between a and b
E.) a X b
F.) comp (sub b) a
Given the point P(2,-2,0) and the line l with parametric equations x=2t, y=1-t z=3+t find the following.
A.) Parametric and symmetric equations of the line through P and parallel to the line l.
B.) an equation of the plane containing P and perpendicular to l
C.) the point of intersection of the given line l with the plane 2x-3y+z-4=0
and if you could set up this integral and i will evaluate it that would be a huge help.
Polar curves r=4cos2theta and r=2
1.)the integral for the area inside r=4cos2theta and outside r=2
2.)and the integral for the area common to both.
Thanks in advance i have one more question but ive actually resorted to facebooking my old calc teacher from high school to help me out. I feel bad asking for help but I am so lost and never learned this or seem to have forgotten it. If at all possible id like to have these done by sunday so i can explain it to him sunday night so on monday he can take his exam with all the info needed.