Lesson Example Discussion Quiz: Class Homework |
Step-5 |
Title: Find the value of expression |
Grade: 7-b Lesson: S5-L2 |
Explanation: Hello Students, time to practice and review the steps for the problem. |
Lesson Steps
| Steps | Problem | Solution |
|---|---|---|
1 |
If \$11^x = 2\$ then find the value of |
\$ 11^(x+2) \$ |
2 |
Given that |
\$ 11^x = 2 \$ |
3 |
By using the formula \$a^(m+n) = a^m * a^n\$ |
\$ 11^(x+2) = 11^x * 11^2 \$ |
4 |
Substituting the value of " \$11^x\$ " |
\$ 2 \times 121 \$ |
5 |
After product we get |
\$ 242 \$ |
6 |
Answer |
A = \$ 242 \$ |
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