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`(1)/((a^(2)-x^(2))^(3//2))` का समाकलन कीजिये -

Answer» Correct Answer - `(1)/(a^(2))(x)/(sqrt(a^(2) - x^(2)))`
`I = int(acos theta)/(a^(3)cos^(3)theta)d theta = (1)/(a^(2))intsec^(2)thetad theta`
माना `x= a sin theta rArr dx = a cos theta d theta`
तब ` =(1)/(a^(2))tan theta = (1)/(a^(2))(x)/(sqrt(a^(2)-x^(2)))`


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