Question

(2^(−3)×4^(2))÷8^(−2)

Answer 1

Ответ:128

Пошаговое объяснение:

Answer 2

To simplify the expression (2^(-3) * 4^2) / 8^(-2), you can start by calculating the exponents and then performing the multiplications and divisions step by step:

1. Calculate the exponents:

2^(-3) = 1 / 2^3 = 1 / 8 4^2 = 4 * 4 = 16 8^(-2) = 1 / 8^2 = 1 / 64

Now, substitute these values back into the expression:

(1/8 * 16) / (1/64)

2. Perform the multiplications and divisions:

(1/8 * 16) / (1/64) = (16/8) / (1/64) = 2 * 64 = 128

So, the simplified result of the expression (2^(-3) * 4^2) / 8^(-2) is 128.