Which of the following has a value of 84?

a. 83

b. 512

c. 32

d. 4,096

Based on the choices, I think the 84 in the problem is not really the number 84. Instead, it is 8 raised to the power of 4 or 8⁴

Thus, 8⁴ = 8 x 8 x 8 x 8 = 4,096

8 x 8 = 66

64 x 8 = 512

512 x 8 = 4,096

So, my answer is d. 4,096