integral of 1/sqrt(9-x^2) dx
1/sqrt(9 + x^2)の積分
1/sqrt(x^2 - 9)の積分
Apply trig substitution to integral 1/sqrt(1+9*x^2). Let x=(1/3)tan(theta), apply tangent identity
1/sqrt(9 - x^2)の積分
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Integral of 1/sqrt(9 - x^2) dx using trigonometric substitution
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Definite trig sub integral transform the limits of integration. 1/sqrt(9-x^2) integral sin/cos sub.
Find the integral of dx/sqrt(9 - x^2)
U-substitution, 1/sqrt(9-x^2), 1/sqrt(9-25x^2), Trig substitution
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Integral of 1/sqrt(9 - x^2)
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微積分ヘルプ: x/√(9-x^2) dxの積分