³√125
The expression ³√125 represents the cube root of 125, which means finding the number that, when multiplied by itself three times, gives a result of 125
The expression ³√125 represents the cube root of 125, which means finding the number that, when multiplied by itself three times, gives a result of 125.
To find the cube root of 125, you can start by considering different numbers raised to the power of 3 until you come close to 125. Let’s try a few possibilities:
– When you take the cube root of 1, it equals 1^3 = 1, which is less than 125.
– When you take the cube root of 2, it equals 2^3 = 8, which is also less than 125.
– When you take the cube root of 3, it equals 3^3 = 27, which is still less than 125.
– However, when you take the cube root of 5, it equals 5^3 = 125, which matches the desired result.
Therefore, the cube root of 125 is equal to 5, represented as ³√125 = 5.
Note: It’s important to understand that depending on the context, the cube root of a number can have both a positive and negative value. In this case, we only considered the principal cube root, which is the positive value.
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