Question

calcule mentalmente
A)2×5
B)2²×5²
C)3×2²×5²
D)4³-(2,5)³
E)2⁴-5⁴

Answer 1

Resposta:

A)2×5 =10

B)2²×5² =4×25=100

C)3×2²×5² =3×4×25=12×25=300

D)4³-(2,5)³ = 64. 15,625 = 1000

E)2⁴-5⁴= 16-625= -609

*espero ter ajudado

Answer 2

Resposta:

A) 10

B) 4 X 25= 100

C)3 X 4 X 25= 12 X 25= 300

D) 64 X 15, 625 = 1000

E)16 - 625= -609