Lesson Example Discussion Quiz: Class Homework |
Step-4 |
Title: Use law of exponent stem:[(a/b)^-m = (b/a)^m] |
Grade: 6-a Lesson: S3-L3 |
Explanation: Hello Students, time to practice and review the steps for the problem. |
Lesson Steps
| Step | Type | Explanation | Answer |
|---|---|---|---|
1 |
Problem |
Simplify the value |
\$(7/8)^(-3) \$ |
2 |
Formula: |
Use law of exponent |
\$(a/b)^-m = (b/a)^m\$ |
3 |
Step |
Calculating exponents |
\$ (8 \times 8 \times 8)/(7 \times 7 \times 7 ) \$ |
4 |
Step |
Calculating exponents |
\$=> 512/343 \$ |
5 |
Answer |
D |
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