Question

Calcule o valor das potências?

A) -3²
B) (-6)²
C) (4/3)³
D) (3/5)-²
E) (0,7)²

Answer 1

A-)-3^2=-3*3=-9
B-)(-6)^2=-6*-6=36
C-)(4/3)^2=4*4/3*3=16/9
D-)(3/5)^2=3*3/5*5=9/25
E-)(0,7)^2=0,7*0,7=0,49