Question 622398
{{{ root ( n,x^(n+k )) = root ( n,x^k ) }}}
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{{{ root ( n, x^(n+k )) = root( n, x^n*x^k ) }}}
{{{ root( n, x^n*x^k ) =  root( n, x^n )*root( n, x^k ) }}}
{{{ root( n, x^n )*root( n, x^k ) = x*root( n,x^k ) }}}
Can you see a mistake- I don't get the same answer