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Step-3

Title: Simplify

Grade: 7-b Lesson: S5-L4

Explanation: Hello Students, time to practice and review the steps for the problem.

Lesson Steps

Steps	Problem	Solution
1	Simplify	\$ (-2n^4w)(8n^3w^3) \$
2	After multiplication	\$ - 16(n^4.n^3)(w^1.w^3) \$
3	Using identity \$a^m \times a^n = a^(m+n)\$	\$ -16n^(4+3)w^(1+3) = 16n^7w^4 \$
4	Answer	A : \$ -16n^7w^4 \$

Steps

Problem

Solution

Simplify

\$ (-2n^4w)(8n^3w^3) \$

After multiplication

\$ - 16(n^4.n^3)(w^1.w^3) \$

Using identity \$a^m \times a^n = a^(m+n)\$

\$ -16n^(4+3)w^(1+3) = 16n^7w^4 \$

Answer

A : \$ -16n^7w^4 \$