3. a. 4b. 6![2. \: a. \: \sqrt[3]{ - 1}](/tpl/images/1260/3708/b3b4b.png)
![= \sqrt[3]{( - 1 )\times ( - 1 )\times( - 1)}](/tpl/images/1260/3708/4a5c8.png)
![b. \: \sqrt[3]{ - \frac{8}{27} }](/tpl/images/1260/3708/55ac2.png)
![\sqrt[3]{ - x} = - \sqrt[3]{x}](/tpl/images/1260/3708/109d1.png)
![= - \sqrt[3]{ \frac{8}{27} }](/tpl/images/1260/3708/96cd6.png)
![= - \sqrt[3]{ \frac{2 \times 2 \times 2}{3 \times 3 \times 3} }](/tpl/images/1260/3708/67c73.png)
![b. \: 70 - {( \sqrt[3]{64} )}^{3}](/tpl/images/1260/3708/234ec.png)
![= 70 - \sqrt[3]{ {64}^{3} }](/tpl/images/1260/3708/46472.png)
![= 70 - \sqrt[3]{64 \times 64 \times 64}](/tpl/images/1260/3708/57bbb.png)
PLEASE HELP! It’s super important!
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Answers: 3
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