Mathematics
OpenStudy (anonymous):

how do I find the integral of sqrt(16x - x^2)?

OpenStudy (anonymous):

Not sure I could do it by hand anymore, but in a book of integrals, we find INT(SQRT(2ax-x^2)dx. That's your integral, with a=8. The answer is quite lengthy; too long for me to type. Worst case, get it from integrals.com or wolframalpha.com.

OpenStudy (anonymous):

Like LBickford the answer is kind of complicated but here are the steps. (1) Complete the square inside the square root--SQRT(64- (x-8)^2) (2) Use u substitution-- u=x-8 (3) Use z substitution-- z = $\sin \theta$

Latest Questions
NoodlesAndRiceYT: i think i found a glitch, sometimes when i log into questioncove, this happens an
25 minutes ago 25 Replies 3 Medals
14xavierrobinson: what is discrimination
1 hour ago 1 Reply 0 Medals
quasia: Who were the members of each alliance in World War I?
2 hours ago 5 Replies 1 Medal
Vocaloid: AP Calc BC Study Guide/Tutorial
2 hours ago 1 Reply 7 Medals
NoProbBob: Help Yo SS below
2 hours ago 15 Replies 1 Medal
yallbabynene08: help
1 hour ago 20 Replies 2 Medals