Step-2

Title: Use law of exponent stem:[(a^m)/(a^n) = a^(m-n)]

Grade: 6-a Lesson: S4-L3

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

Lesson Steps

Step Type Explanation Answer

1

Problem

Given that
\$ (7^12)/(7^9) \$

2

Formula:

By using this formula \$(a^m)/(a^n) = a^(m-n)\$

\$ 7^(12-9) \$

3

Step

After subtract the exponents

\$ 7^3 \$

4

Step

After simplification

\$ 7 \times 7 \times 7 \$

5

Step

After multiplication

\$343 \$

6

Answer

C


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