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OpenStudy (anonymous):
Simplify and show work...come so it can be displayed clearly as an equation.
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OpenStudy (anonymous):
\[18\sqrt[3]{8}-3\sqrt[3]{27}\]
OpenStudy (anonymous):
the answer is 27, but idk how to get there
OpenStudy (anonymous):
That answer is correct. The cube root of 8 is 2 and the cube root of 27 is 3. Use these values to simplify.
OpenStudy (anonymous):
18(2) - 3(3) = 27
OpenStudy (anonymous):
ohh thanks, haha i totally forgot the cube root of 8 is 2. haha :)
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