Square root of 9 minus square root of 128 (√9-√128)

√9 - √128

Here we will walk you through the process of calculating the difference between the square root of 9 and the square root of 128. Essentially, we will calculate √9 - √128.

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 9:
√9 = 3

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

3. Subtract the square root of 128 from the square root of 9:
3 - 11.31371 = -8.31371

Therefore, the result of subtracting the square root of 128 from the square root of 9 is approximately -8.31371.

√9 - √128 ≈ -8.31371

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

3 - 8√2

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

Square root of 9 minus square root of 129
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