मान ज्ञात कीजिये `int (2x^(2)+1)/(x^(2)(x^(2)+4))dx`
मान ज्ञात कीजिये `int (2x^(2)+1)/(x^(2)(x^(2)+4))dx`




solution: `-(1)/(4x)+(7)/(8)tan^(-1).(x)/(2)+c`
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