Question

qual valor de ×?
7×7×7×7×7=7×

qual valor de ×?
1
— = 2×
2-⁸

qual o valor de ×?
10⁴.10⁵=10×

qual o valor de ×?
(10²)⁵=10×

qual o valor de ×?
4²= 1+3.×

qual o valor de ×?
(10⁵.10⁵)
———— = 10×
10⁸​

Answer 1

Resposta:

qual valor de ×?

7×7×7×7×7=7×

x = 5

qual valor de ×?

1

— = 2×

2-⁸

x = 8

qual o valor de ×?

10⁴.10⁵=10×

x = 9

qual o valor de ×?

(10²)⁵=10×

x = 10

qual o valor de ×?

4²= 1+3.×

x = 5

qual o valor de ×?

(10⁵.10⁵)

———— = 10×

10⁸

x = 2