Description
For this week, consider these exercises:
Section Number | Discussion Problems |
8.1 | 18, 26, 30, 32, 38, 42 |
8.2 | 22 – 42 (even) |
8.3 | 10, 16, 20, 24, 26, 32, 34 |
8.4 | 6, 12, 14, 16, 18, 28, 32 |
8.5 | 8, 12, 18, 20, 24, 28, 34, 38 |
8.6 | 10, 12,18, 24, 26, 32, 34 |
To participate, choose ONE of the problems listed in the Discussion Problems Column that has not already been chosen by a classmate:
1. Click the "Start a New Thread" button below the instructions to post your solution.
2. Write the section and problem number into the subject line. Example: Section 1.5 #28.
Explanation & Answer
Hey Etolo,Here is the answer. Let me know in case of any explanations or revisions.
Problem: 20
−3 ∗ (√18) − (√8) + 2(√8) + 2(√8)
Solution:
Adding the like terms that have √8 𝑤𝑒 𝑔𝑒𝑡:
−3 ∗ (√18) + (√8)(−1 + 2 + 2)
Which becomes
−3 ∗ √18 + √8 (−1 + 4)
𝑤ℎ𝑖...
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