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`int-cosh^(-1)x dx` का मान होगाA. `x cos h^(-1) x -sqrt(x^(2)-1)+c`B. `"x cos h"^(-1)x+sqrt(x^(2)-1)+c`C. `"x cos h"^(-1)x+sqrt(x^(2)+1)+c`D. `"x cos h"^(-1)x+sqrt(x^(2)-1)+c`

Answer» Correct Answer - A


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