Posted by **Calculus** on Saturday, October 24, 2009 at 11:12pm.

ok I don't understand how this was done

inergral(y2 and y1)

pgywdy = 1/2 pgw(y2^2 - Y1^2)

ok it's been a while sense calc

I rember you add one to the power of the term that was a dervitative and divide by that power hence (1/2)(y2^2 - Y1^2)

but what happened to the y term after the g term???

please don't be mad

## Answer This Question

## Related Questions

- Physics (Algebra Bit) - I see that this is a quadratic equaion and it has been a...
- physics - thanks for the help for before I have a new question now... figures ...
- Algebra - Which pattern could have been used to create the sequence? 20, –40, 80...
- Math - The following are the first four terms of a sequence: a, a (1/b),a(1/b(1/...
- mat 117/ algebra - My question is about scientific notations. Here is the ...
- Calc - Find the derivative of a) y=cos (x/2) b) yx-3x^2 +6 = y^4 + x a) -sin (x/...
- Math - urgent - When solving for x by completing the square as in the equation 3...
- 6th grade math - I still do not understand this problem? find a number such that...
- Comman Sense - There is this one term phrase when a solider dies while serving ...
- DanH-Algebra 1 - Solve the system of equations using the Addition method. 2a + ...

More Related Questions