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Given that `int (dx)/(sqrt(2 ax - x^2)) = a^n sin^(-1) ((x-a)/(a))` where a is a constant. Using dimensional analysis. The value of n is
A. 1
B. -1
C. 0
D. none of the above.

1 Answer

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Best answer
Correct Answer - (c )
The integral on LHS is in the from of log x, which is a number. Hence, `a^n` must be a number, for which n = 0

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