Question

1. (y²z)(yz²)

Explanation:

Step1: Group like variables

$(y^2 \cdot y) \cdot (z \cdot z^2)$

Step2: Apply exponent product rule

$y^{2+1} \cdot z^{1+2}$

Step3: Simplify exponents

$y^3 \cdot z^3$

Answer:

$y^3 z^3$