Question 624205
{{{((12x^-3)(z^4)/3xz^-4)^-3 }}}
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You can't solve it, it's not an equation.
You can simplify it.
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You can do whatever's "legal" in any order.
Cancel the 3's
= {{{((4x^-3)(z^4)/xz^-4)^-3}}}
Multiply NUM and DEN by x^3
= {{{((4)(z^4)/x^4z^-4)^-3}}}
Multiply by z^4
= {{{(4z^8/x^4)^-3}}}
Invert and change the -3 to +3
= {{{(x^4/(4z^8))^3}}}
Raise to 3rd power
= {{{x^12/64z^24}}}