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If ∫(x2+sin2x1+x2)sec2xdx=Acot−1x+Bsecxcosecx then |A−B| is |
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Answer» If ∫(x2+sin2x1+x2)sec2xdx=Acot−1x+Bsecxcosecx then |A−B| is |
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