Square root of 128 minus square root of 7 (√128-√7)

√128 - √7

Here we will walk you through the process of calculating the difference between the square root of 128 and the square root of 7. Essentially, we will calculate √128 - √7.

First, we need to find the square root of each number individually. Then we will subtract one from the other. Below is the step-by-step calculation:

1. Calculate the square root of 128:
√128 ≈ 11.31371

2. Calculate the square root of 7:
√7 ≈ 2.64575

3. Subtract the square root of 7 from the square root of 128:
11.31371 - 2.64575 = 8.66796

Therefore, the result of subtracting the square root of 7 from the square root of 128 is approximately 8.66796.

√128 - √7 ≈ 8.66796

To make things even more convenient, we have also expressed the result in its simplest radical form:

8√2 - √7

Subtracting Square Roots
Use the tool below to subtract another set of square roots.

Square root of 128 minus square root of 8
Here is another square root problem that you may find interesting.