# Integrate (9-x^2)^1/2?

• Integrate (9-x^2)^1/2?

x=3sino dx=3coso do and x/3=sino so Integrate x^2/(9-x^2)^1/2 dx =Integrate (x^2/3coso) 3coso do =Integrate x^2 do =x^3/3 + C Then...I don't know how to do
Positive: 22 %
Integral of 1/(1+e^x) ... (theta) and Integral of (1+x^2)^(1/2) - Duration: 6:29. ... general approach -- integrate x(x+3)^1/2 - Duration: ...
Positive: 19 %

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Wolfram|Alpha Pro step-by-step solutions not only give you the answers you’re ... integrate e^x/(e^(2x)+2e^x+1) y'(x)=y(x ... 1/2 + 3/4 + 2/9 (2+3)^(4+2 ...
Positive: 22 %
... du which is immediate: (a^2 / 2) (u + (1/2) sin 2u) = (a^2 ... How do I integrate $\int_1^2\int_1^2 ... (9-x^2)^\frac{1}{2}$ with ...
Positive: 17 %
You're right. I'm interested in seeing you approximate this integral with 300 rectangles of uniform width. And when you're done, could you please prove ...