Here we will show you how to calculate the cube root of 8 minus the cube root of 55. In other words, we will calculate ∛8 - ∛55.
To calculate the cube root of 8 minus the cube root of 55, we will first take the cube root of each number and then find the difference. Here is the math and the answer:
∛8 = 2
∛55 ≈ 3.803
2 - 3.803 = -1.803
∛8 - ∛55 ≈ -1.803
For your convenience, we have also included the answer to the cube root of 8 minus the cube root of 55 in its simplest radical form:
2 - ∛55
Subtracting Cube Roots
Use the tool below to subtract another set of cube roots.
Cube root of 8 minus cube root of 56
Go here for another cube root subtraction problem that you may find interesting.