
Here we will walk you through the process of calculating the difference between the square root of 8 and the square root of 81. Essentially, we will calculate √8 - √81.
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 81:
√81 = 9
3. Subtract the square root of 81 from the square root of 8:
2.82843 - 9 = -6.17157
Therefore, the result of subtracting the square root of 81 from the square root of 8 is approximately -6.17157.
√8 - √81 ≈ -6.17157
To make things even more convenient, we have also expressed the result in its simplest radical form:
2√2 - 9
Subtracting Square Roots
Use the tool below to subtract another set of square roots.
Square root of 8 minus square root of 82
Here is another square root problem that you may find interesting.
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