Question

resolva as expressões

3×(0,5)²+4×(0,5)-1=

Answer 1

Hum, beleza.

3×(0,5)²+4×(0,5)-1=

3× 0,25 + 2 - 1 =

0,75 + 1 =

1,75 ( Resposta)


att Jhonny ♥

Answer 2

3×(0,5)²+4×(0,5)-1

3 × 0,25 + 2 - 1

0,75 + 1

1,75