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निम्न फलनों का x के सापेक्ष समाकलन कीजिए 

\(\int\frac{1}{2x^{2x}+3e^{x}+1}dx\)

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Best answer

t = At + 2A + Bt + B

t = (A +B)t + (2A + B)

तुलना से, A + B = 1

2A + B = 0

B = -2A

A + (-2A) = 1

A – 2A = 1

– 2A = 1

– A = 1 या A = -1

B = -2 x (- 1) = 2 या B = 2

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