A community for students.
Here's the question you clicked on:
 0 viewing
anonymous
 one year ago
Iterated Integral Question:
anonymous
 one year ago
Iterated Integral Question:

This Question is Open

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0dw:1443492683994:dw

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0dw:1443492857641:dw

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Did I set this up right?

Loser66
 one year ago
Best ResponseYou've already chosen the best response.1Since the limits is from 1x to 1+x, I guess, the first integration should respect to y, not to x.

Loser66
 one year ago
Best ResponseYou've already chosen the best response.1They are different!! Please, check.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I am sorry! It is dydx

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0So I started distributing across and ended up with 7(x^3+3x^2+3x+1) +14xy +14

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Am I on the right track?

IrishBoy123
 one year ago
Best ResponseYou've already chosen the best response.2thusfar you should have \[\large \int\limits_{x=0}^{1} \; \; \int\limits_{y=1x}^{1+x} 21x^2 + 14y\; dy \; dx\] \[\large =\int_{0}^{1} \left[ 21x^2y + 7y^2 \right]_{1x}^{1+x} \; dx\] \[\large =7 \int_{0}^{1} \left[ \left(3x^2(1+x) + (1+x)^2 \right)  \left(3x^2(1x) + (1x)^2 \right)\right] \; dx\] \(= \; \; ...\) you still have y's in there so something has gone wrong.
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.