Simplify the following, giving your answer with a positive exponent: $\frac{12x^3}{4x^7}$12x34x7
Simplify the following expression, leaving your answer in positive exponential form.
$\left(5^2\right)^{-p}$(52)−p
Simplify the following, giving your answer with a positive exponent: $\frac{9x^3}{3x^{-4}}$9x33x−4
Simplify $\frac{5c^3\left(7^0\right)}{3c^5}$5c3(70)3c5, giving your answer with positive exponents.