Question

question
fully simplify.
$-5x^{3}y(-16x^{2}y^{2})$

Explanation:

Step1: Multiply the constants

$(-5) \times (-16) = 80$

Step2: Multiply $x$-terms using exponent rule

$x^3 \times x^2 = x^{3+2} = x^5$

Step3: Multiply $y$-terms using exponent rule

$y^1 \times y^2 = y^{1+2} = y^3$

Step4: Combine all products

$80 \times x^5 \times y^3$

Answer:

$80x^5y^3$