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Whats the intergral of sqrt(25-9x^2)?
I would factor out 9 from under the radical to give 1/3*sqrt(25/9 - x^2) and use trig substitution. After I got the antiderivative I might then go to the Wolfram site to check my result against theirs.Factor out a 25 from under the radical and use trig substitution.
Nonsense.BTW, there is no such word as "intergral."