volumes of revolutionWatch
keep gettin the wrong answer!! if someone could do them would b great!!! thanks
so... integral = 1/5X^5-X^4-2/3X^2+6X+9X between -1 and 3... 34.133
then times integral value by pi... so volume = 107.232 approx
so integral = 1/5X^5-2/3X^3+X.. limits -1, 1
so value = 1.066666 times pi.... volume = 3.351 approx
if anything is wrong.. I apologise... my P2 is a bit rusty...