Find the cube root of 81: 3^√81. (1 point)
The cube root of 81 is 4.
To find the cube root of 81, you need to find a number that, when raised to the power of 3, equals 81. One way to do this is by using exponentiation.
You can rewrite 81 as 3^4 because 3^4 = 81. Now we need to find the cube root of 81.
To calculate the cube root of 81, you can take the exponent (4) and divide it by 3. In this case, 4 divided by 3 equals 1.33 recurring.
So, the cube root of 81 is 3^(1.33), which is approximately 4.326.
To find the cube root of 81, you need to find the number that, when multiplied by itself twice, gives you 81.
The cube root of 81 can be represented as ∛81.
The cube root of 81 is 4 because 4 x 4 x 4 = 64, which is less than 81, and 5 x 5 x 5 = 125, which is greater than 81. Therefore, ∛81 = 4.