1.

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

Answer»

1
`-1`
0
None of the above

Solution :`[(L)/(L)]=a^(N)`
No DIMENSION`1 = a^(n)`Possible for`n = 0`


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