Question

2^3/5-5(2^3/5)+2(2^3/5)=?

Answer 1

$\frac{ {2}^{3} }{5} - 5 \frac{ {2}^{3} }{5} + 2 \frac{ {2}^{3} }{5}$
$\frac{ {2}^{3} }{5} \: (1 - 5 + 2)$
$\frac{ {2}^{3} }{5} \: ( - 2)$
$\frac{ - 16}{5}$

Answer 2

Answer:

  -16/5   .

= -3.2  .