Question

question
fully simplify.
$y^4(-7x^2)$

Explanation:

Step1: Use the commutative property of multiplication

The commutative property of multiplication states that \(a\times b = b\times a\). So we can rearrange the terms in \(y^{4}(-7x^{2})\) as \(-7\times x^{2}\times y^{4}\).

Step2: Multiply the coefficients and variables

There is only one coefficient \(-7\) here, and the variables are \(x^{2}\) and \(y^{4}\). When multiplying a constant with variables, we just write them together. So we get \(-7x^{2}y^{4}\).

Answer:

\(-7x^{2}y^{4}\)