Question

express each of the following as a rational number ​

Answer 1

Answer:

answer is -512/100

Step-by-step explanation:

as (-8/5)³ = -512/100

Answer 2

$\huge\underline{{\textbf{\textsf{\color{navy}{AN}{\purple{SW}{\pink{ER}{\color{pink}{:-}}}}}}}}$

$(\frac{ { - 8} }{5} ) {}^{3}$

$⇒ {( - 8)}^{3} = - 8 - \times - 8 \times - 8$

$⇒ {(5)}^{3} = 5 \times 5 \times 5$

$⇒ \frac{ - 512}{225}$