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`(cos sqrtx)/(sqrt(1+sinx))` |
Answer» `int(cosx)/(sqrt(1+sinx))dx" माना "1+sinx=t` `" "rArr" "cos x dx = dt` `=int(1)/(sqrtt)dt=int t^(-1//2)dt` `=(t^(1//2))/(1//2)+c=2sqrt(1+sinx)+c` |
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