1.

फलनों का समाकलन कीजिए - `(1)/(2x^(2)-8x+25)`

Answer» Correct Answer - `(1)/(sqrt(34))tan^(-1)(sqrt2(x-2))/(sqrt(17))`
`2x^(2)-8x+25=2(x^(2)-4x+(25)/(2))=2[(x=2)^(2)+(17)/(2)]`


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