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If I=∫dx2sinx+secx=1√Alog|cosec(x+π4)−cot(x+π4)|+1B(sinx+cosx)+c,then A+B is |
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Answer» If I=∫dx2sinx+secx=1√Alog|cosec(x+π4)−cot(x+π4)|+1B(sinx+cosx)+c,then A+B is |
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