Question 91958
81x^12y^8z^16?
:
{{{81*x^12*y^8*z^16}}}; note that 3^4 = 81
:
Find the 4th root of each term
:
{{{81^(1/4)*x^(1/4*12)*y^(1/4*8)*z^(1/4*16)}}}
:
{{{3*x^3*y^2*z^4}}}
:
:
Check:
{{{(3*x^3*y^2*z^4)^4}}} = {{{81*x^12*y^8*z^16}}}
:
did this help?