Question

Help me (KHAN ACADAMY 6th Grade)

Answer 1

Answer:

$\displaystyle 3\frac{3}{8}$

Step-by-step explanation:

All you are doing is multiplying the denominatour and numeratour by themselves thrice, which means you will arrive at this:

$\displaystyle 3\frac{3}{8} \hookrightarrow \frac{27}{8} \Rightarrow \frac{3^3}{2^3}$

I am joyous to assist you at any time.

Answer 2

Hi! ⋇

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If the entire fraction is cubed, then the numerator AND the denominator is cubed. Watch this :

$\sf{\bigg(\dfrac{3}{2}\bigg)^3=\dfrac{3^3}{2^3}=\dfrac{3\times3\times3}{2\times2\times2}=\dfrac{27}{8}}$

Hope this made sense to you !!

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