SOLUTION: hey can you help me with {{{sqrt(x^(2-n)/x^(n-2))}}} or {{{ (2r)^(1/4)/(2r)^(-7/8)) }}}

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Question 418382: hey can you help me with
or

Answer by sudhanshu_kmr(1152)   (Show Source): You can put this solution on YOUR website!

for first problem, solution is : x^(2-n)


for second, solution is : (2r) ^(9/8)

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