Lesson Example Discussion Quiz: Class Homework |
Step-1 |
Title: Simplify |
Grade: 7-b Lesson: S4-L3 |
Explanation: Hello Students, time to practice and review the steps for the problem. |
Lesson Steps
| Steps | Problem | Solution |
|---|---|---|
1 |
Simplify |
\$ (49x^2 - 112xy + 64y^2)/((7x - 8y)) \$ |
2 |
Using identity \$a^2 - 2ab + b^2 = (a-b)^2\$ |
\$ (7x - 8y)^2/((7x - 8y)) \$ |
3 |
Using identity \$a^m / a^n = a^(m-n)\$ |
\$ (7x - 8y)^(2-1) \$ |
4 |
After simplification |
\$ (7x - 8y)^1 \$ |
5 |
Answer |
A = \$ 7x - 8y \$ |
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