Question

2,5 la putere a3 a dau 10 puncte va rog ajutatima

Answer 1

Salut,

$2,5^3=\left(\dfrac{5}2\right)^3=\dfrac{125}{8}=15,625.$

Green eyes.

Answer 2

2,5³=2,5x2,5x2,5=6,25x2,5=15,625
1,4²=1,4x1,4=1,96
0,14³=0,14x0,14x0,14=0.002744
0,1³=0,1x0,1x0,1=0,001
0,15²=0,15x0,15=0,0225
0,1²=0,1x0,1=0,01
0,01³=0,01xo,01x0,01=0,000001
1,01²=1,01x1,01=1,0201
2,001³=2,001x2,001x2,001=8,012006001