Question

se a=2^3, b=a^2, c=2^a, o valor de 2abc é:

Answer 1

2.8.64.256 = 262.144

Answer 2

a =
= 2³ = 8

b =
= a² =
= (2³)² =
= 2⁶ = 64

c =
= 2^a =
= 2⁸ = 256


2abc =
= 2 . 2³ . 2⁶ . 2⁸ =
= 2¹⁺³⁺⁶⁺⁸ =
= 2¹⁸ = 262.144