Definate intergral acrsine

1. Feb 20, 2007

fizzzzzzzzzzzy

i have to solve a definate integral, and i solved it up to the point where i just have to plug the numbers in, and im sure that that equation is right, but the upper limit is 2 and the lower limit is 2*3^(1/2)/2 and they get pluged into a arcsine function.

2. Feb 20, 2007

HallsofIvy

Staff Emeritus
Recheck the problem and you integration. What you describe is impossible.

Did you make a substitution to get arcsine as an anti-derivative? Did you change the limits of integration along with the change of variable?