Question

Find the area of the region between the two curves
y=3x-x^2 and y = 2x^3-x^2-5x

Answer 1

3x-x^2=2x^3-x^2-5x
to find limits

Answer 2

I usually graph these first just to see what were dealing with:

http://www.wolframalpha.com/input/?i=graph+y%3D3x-x^2+and+y+%3D+2x^3-x^2-5x

Answer 3

then id use an iterated integral:

\[\int\limits_{0}^{2} \int\limits_{2x^3-x^2-5x}^{3x-x^2} dydx\]

Answer 4

i think... lol

Answer 5

wow wtf is that :D

Answer 6

is this for calc 2 or calc 3?

Answer 7

i would integrate (3x-x^2-(2x^3-x^2-5x))dx

Answer 8

How to Integrate something like that?

Answer 9

it's the same

Answer 10

you learn how in calc3

Answer 11

im not from us

Answer 12

is just the inside then the outside

Answer 13

i don't know your calcs

Answer 14

if you solve the inner integral it's the same what tomas got

Answer 15

wow I love the multiple integral

Answer 16

mine looks so much easier :P

Answer 17

of course it is
it's just that eyust looks more advanced lol

Answer 18

lol i always make s**t more complicated

dooohhhhh

Answer 19

i got 8 as the answer