Simplify the expression with NO negative exponents.
$-6^{-2}$

Use the quotient rule to rewrite each expression, then simplify.

$\frac{30x^5{y}^3{z}^3}{-15x^2{y}^{3}z}$

Rewrite the expression with NO negative exponents.

${10}^{-1}$

Rewrite the expression with NO negative exponents.

$y^{-8}$

Rewrite the expression with NO negative exponents.

$\frac{1}{5^{-3}}$

Simplify the expression with NO negative exponents.

$9z^{-6}$

Simplify the expression with NO negative exponents.

$2^{-1}+4^{-1}$

Simplify the expression with NO negative exponents.

$2^{-1}\cdot 2^4$

Simplify the expression with NO negative exponents.

$a^3\cdot a^{-7}\cdot a^5$