Question

Simplify the following:4√256 -2​

Answer 1

Step-by-step explanation:

ANSWER IS SIMPLE 62 IS THE ANSWER

Answer 2

Answer:

Here we will show you the answer to the cube root of 256 in decimal form and in its simplest radical form. But before that, we start by showing you the cube root of 256 written in mathematical terms:

∛256

The √ is called the radical symbol, the little 3 is the index which means cube, and 256 is the radicand.

The cube root of 256 is a number (n) that when multiplied by itself twice will equal 256. In other words, the cube root of 256 is the number (n) in the following equation:

n × n × n = 256

∛256 is the same as 256⅓. Therefore, to solve the problem in Excel or Numbers, you can enter 256^(1/3) to get the answer to the cube root of 256. However, we used a scientific calculator and typed in 256 and then pressed the [∛x] button. We got the following answer:

∛256 ≈ 6.3496