Question

2 SUPRA 5 LA PUTEREA 2= 8 SUPRA 10 SAU 8 SUPRA 5

Answer 1

$\frac{2^{2} }{5^{2} }$=$\frac{4}{25}$
$\frac{-3^{2}}{8^{2}}$=$\frac{9}{64}$

Answer 2

(2/5) totul la a 2-a = 4/25
2/5 la a 2-a = 2/25
2 la a 2-a/5 = 4/5

Vedeti unde va incadrati