Lesson Example Discussion Quiz: Class Homework |
Step-1 |
Title: Find the indicated real stem:[n^(th)] root |
Grade: 8-b Lesson: S3-L9 |
Explanation: Hello Students, time to practice and review the steps. Let us take next 2-5 minutes to solve the steps for the problems. This is a good exercise to check your understanding of the concepts.Second student to identify and review important steps.Focus on understanding the concepts and application to solving problems step by step. |
Lesson Steps
Steps | Problem | Solution |
---|---|---|
1 |
Find the indicated real \$n^(th)\$ root |
\$ n = 6, a = 64 \$ |
2 |
Given surd |
\$ root(n)(a) = \pm root(6)(64) \$ |
3 |
Now 64 can be written as exponential form |
\$ \pm root(6)((2)^6) \$ |
4 |
Cancelled 6th root and power 6 |
\$ \pm (2^6)^(1/6) \$ |
5 |
Hence the required number |
\$ \pm 2 \$ |
6 |
Answer |
A = \$ \pm 2 \$ |
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