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Answers by Laaptu
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Please help me idk this
answered Jul 14, 2020
3 votes
206k views
Using the matrices below determine if the product of AB is defined. If defined, state the dimension (Picture provided)
answered Jun 5, 2020
5 votes
227k views
Odysseus' men has to go along with him into the cave, no matter how afraid they may be. Something is wrong with the sentence above. What is the best way to rewrite this sentence? A. Odysseus' men has to
answered May 28, 2020
4 votes
100k views
Simplify. 3(2x + 4y - 2z) + 7(x + y - 4z) A) 13x + 5y - 22z B) -x - 19y + 22z C) 13x + 19y - 34z D) -x - 5y + 34z 27 PTS!!
answered Dec 27, 2019
2 votes
234k views
The roots of \[z^7 = -\frac{1}{\sqrt{2}} - \frac{i}{\sqrt{2}}\]are $\text{cis } \theta_1$, $\text{cis } \theta_2$, $\dots$, $\text{cis } \theta_7$, where $0^\circ \le \theta_k < 360^\circ$ for all $1 \le k \le 7$. find $\theta_1 + \theta_2 + \dots + \theta_7$. give your answer in degrees.
answered May 29, 2019
1 vote
89.9k views
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