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`int(dx)/(sqrt(8+2x-x^(2)))`A. `(1)/(3)sin^(-1) ((x-1)/(3))+c`B. `sin^(-1)((x+1)/(3))+C`C. `(1)/(3)sin^(-1) ((x+1)/(3))+c`D. `sin^(-1)((x-1)/(3))+c` |
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Answer» Correct Answer - D `int (dx)/(sqrt(8+2x-x^(2))=int (dx)/(sqrt((8-(x^(2)-2x+1)+1))` `int (dx)/(sqrt(3^(2)-(x-1)^(2))=sin^(-1) ((x-1)/(3))+c` |
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