Question 584751
raising an exponent to a power means you multiply the exponents
{{{(-2^(1*2)Z^(1*2))}}}
{{{4z^2}}}
{{{3^(1*2)z^(4*2)}}}
{{{9z^8}}}
.
{{{(4z^2)(9z^8)}}} multiplying with exponents you add exponents
{{{36z^(2+8)=36z^10}}}