cube root of 70
Understand the Problem
The question is asking for the cube root of the number 70. This involves finding a number that when multiplied by itself three times equals 70.
Answer
The cube root of 70 is approximately $4.12$.
Answer for screen readers
The cube root of 70 is approximately $4.12$.
Steps to Solve
-
Identify the cube root operation To find the cube root of 70, we want to express it mathematically. The cube root of a number $x$ is written as $\sqrt[3]{x}$, which means finding a number that, when raised to the power of 3, equals $x$.
-
Set up the cube root equation We can express the cube root of 70 mathematically as: $$ y = \sqrt[3]{70} $$
-
Approximate the cube root Using a calculator or estimation techniques, we find the numeric value of the cube root of 70. This usually involves using a scientific calculator or numerical methods.
The cube root of 70 is approximately $4.12$.
More Information
The cube root of a number often gives a value that can help understand dimensions in geometry, such as the length of the sides of a cube with the same volume as the given number. The cube root is frequently applied in various fields of science and engineering.
Tips
- Confusing cube roots with square roots: Remember that cube roots involve multiplying the number by itself three times, while square roots only involve two multiplications.
- Using an incorrect method for calculation: Make sure to use the right function on a calculator to get the cube root.
