Lesson Example Discussion Quiz: Class Homework |
Example |
Title: Exponents and Powers |
Grade: 6-a Lesson: S3-L7 |
Explanation: The best way to understand algebra is by looking at some examples. Take turns and read each example for easy understanding. |
Examples:
1. Find the value of b \$(12)^10 = (12)^(b − 3)\$.
Step 1a
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Given. |
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Explanation: Given \$(12)^10 = (12)^(b − 3)\$ has same bases 12. |
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Step 1b
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Solve for b |
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Explanation: If bases are equal then powers are also equal. \$(12)^10 = (12)^(b − 3)\$ \$=> 10 = b - 3\$ \$=> b - 3 = 10\$ \$=> b = 10 + 3\$ \$=> b = 13\$ |
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