Question

simplify.
\frac{z y^{7} b^{5}}{z^{3} y^{4}}

Explanation:

Step1: Simplify the $z$ terms

$\frac{z^1}{z^3} = z^{1-3} = z^{-2} = \frac{1}{z^2}$

Step2: Simplify the $y$ terms

$\frac{y^7}{y^4} = y^{7-4} = y^3$

Step3: Keep the $b$ term unchanged

$b^5$

Step4: Combine all simplified terms

$\frac{y^3 b^5}{z^2}$

Answer:

$\frac{y^3 b^5}{z^2}$