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 dont be mad

## Answer this Question

## Related Questions

- physics - thanks for the help for before I have a new question now... figures ...
- mat 117/ algebra - My question is about scientific notations. Here is the ...
- 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...
- Pre-calc - Simplify i^51 Im really not sure what they are saying. i to the 51ith...
- DanH-Algebra 1 - Solve the system of equations using the Addition method. 2a + ...
- geometry - sorry it's been a while sense i took this class h t t p :/ / i mg 3 9...
- Math - I need help with these questions: Copy the equations. Add brakcets to ...
- Pre Calc - To find the number of factors of a number, you get the prime factors ...
- Calc Help - Find two functions that this could be the derivative of: y'=4x+7 I ...