Question

Solve x^3 = 64/27.

Answer 1

there is a rule:

\(\LARGE\color{black}{ \left(\begin{matrix} \frac{a}{b} \\ \end{matrix}\right)^c=\frac{a^c}{b^c} }\)

Answer 2

I was thinking: ±8/3 or 8/3

Answer 3

you know that \(\LARGE\color{black}{ 27=3^3 }\)

and that \(\LARGE\color{black}{ 64=4^3 }\)

Answer 4

Oh, 4/3

Answer 5

yes.

Answer 6

well, can it not be ±4/3?

Answer 7

nvm

Answer 8

yes, it is not \(\LARGE\color{black}{ \pm }\)

Answer 9

k

Answer 10

it would be \(\large\color{black}{ \pm }\) when dealing with even powers.

Answer 11

Submitting ~crosses fingers~

Answer 12

90%

Answer 13

Nice;)

Answer 14

yep.

Answer 15

Yw