what is the cube root of ∛125
5
thanks for wasting my time with your ∛12 typo ...
What do you mean?
To find the cube root of a number, you need to determine what number, when multiplied by itself three times (cubed), equals the given number. In this case, you want to find the cube root of 125.
To calculate the cube root of 125, you can use the following methods:
1. Calculator: Most calculators have a cube root function. Simply input the number 125 and apply the cube root function to get the answer.
2. Prime factorization: First, factorize the number 125 into its prime factors. In this case, 125 can be written as 5 × 5 × 5. Group the factors into triplets, and take one factor from each triplet. In this case, there is only one triplet, so you can take one factor from it, which is 5. Therefore, the cube root of 125 is 5.
3. Estimation: If you are unable to use a calculator or are looking for a quick estimate, you can use estimation techniques. In this case, you can observe that 125 is very close to 100 (10 × 10). Therefore, the cube root of 125 is slightly greater than the cube root of 100, which is 10. You can round it to the nearest whole number, which is also 10.
So, the cube root of 125 is 5.