Question 59099
Rules we'll be using are:
{{{highlight((a^n*b^t)^m=a^(n*m)b^(t*m))}}}
{{{highlight((a^m)(a^n)=a^(m+n))}}}
:
{{{(8x^(-5))(-2x^3)^4}}}
{{{(8x^(-5))((-2)^4*x^(3*4))}}}
{{{(8x^(-5))(16x^12)}}}
{{{128x^(-5+12)}}}
{{{128x^7}}}
Happy Calculating!!!