Square root of 8 minus square root of 4 (√8-√4)

√8 - √4

Here we will walk you through the process of calculating the difference between the square root of 8 and the square root of 4. Essentially, we will calculate √8 - √4.

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 8:
√8 ≈ 2.82843

2. Calculate the square root of 4:
√4 = 2

3. Subtract the square root of 4 from the square root of 8:
2.82843 - 2 = 0.82843

Therefore, the result of subtracting the square root of 4 from the square root of 8 is approximately 0.82843.

√8 - √4 ≈ 0.82843

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

2√2 - 2

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

Square root of 8 minus square root of 5
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