Question

efetue as operações:
a) 2x10^-6 x 4x10^-2
b)10^10 : 10^4
c)10^15 : 10^-11
d) 4,8x10^-3 : 1,2x10-2

Answer 1

Olá,

a) 2x4x10⁻⁶x10⁻² = 8x10⁻⁸
b) 10¹⁰x10⁻⁴ = 10⁶
c) 10¹⁵x10¹¹ = 10²⁶
d) (4,8/1,2)x10⁻³x10² = 4x10⁻¹

Bons estudos ;)