Question

homework 6.2 multiplication of monomials
simplify each expression.

1. ((-5x^{2}y)(3x^{4}))

type a response
previous
4 of 15

Explanation:

Step1: Multiply the coefficients

Multiply -5 and 3.
$-5\times3 = -15$

Step2: Multiply the x - terms

Use the rule $a^m\times a^n=a^{m + n}$. For $x^2$ and $x^4$, we have $x^{2+4}=x^6$.

Step3: Combine the results

The y - term remains as it is. So combining the coefficient, the x - term, and the y - term, we get $-15x^6y$.

Answer:

$-15x^6y$