Convert square root of 128 to cube root

Here is the formula and math required to convert the square root of 128 to an equivalent cube root. Before we continue, note that the math symbol for a square root is √, and the math symbol for a cube root is ∛. To convert √128 to ∛, we start by making a square root of (s) to cube root of (c) formula, like this:

√s = ∛c
(√s)³ = (∛c)³
(√s)³ = c

Now that we have our formula, we can convert the square root of 128 to a cube root by entering 128 in for s in our formula. Here is the math and the answer:

(√s)³ = c
(√128)³ = c
(√128)³ ≈ 1448.1547
√128 ≈ ∛1448.1547
Square root of 128 ≈ Cube Root of 1448.1547

A calculator will confirm that the square root of 128 is in fact the same as the cube root of 1448.1547.

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