How would you find the cubic root of a number on a calculator that only has square root?

Answer 1

If the calculator has a power function, you can calculate your number to the power (1/3). This is equivalent to the third (cubic) root. But you can't use the square root to calculate the cubic root. If all else fails, you can try the brute-force approach, raising different numbers to the third power (multiplying the number by itself), until you find a decent approximation. For example, you want the cubic root of 6: 1 x 1 x 1 = 1, and 2 x 2 x 2 = 8, so the cubic root of 6 is between 1 and 2.

If the calculator has a power function, you can calculate your number to the power (1/3). This is equivalent to the third (cubic) root. But you can't use the square root to calculate the cubic root. If all else fails, you can try the brute-force approach, raising different numbers to the third power (multiplying the number by itself), until you find a decent approximation. For example, you want the cubic root of 6: 1 x 1 x 1 = 1, and 2 x 2 x 2 = 8, so the cubic root of 6 is between 1 and 2.

If the calculator has a power function, you can calculate your number to the power (1/3). This is equivalent to the third (cubic) root. But you can't use the square root to calculate the cubic root. If all else fails, you can try the brute-force approach, raising different numbers to the third power (multiplying the number by itself), until you find a decent approximation. For example, you want the cubic root of 6: 1 x 1 x 1 = 1, and 2 x 2 x 2 = 8, so the cubic root of 6 is between 1 and 2.

If the calculator has a power function, you can calculate your number to the power (1/3). This is equivalent to the third (cubic) root. But you can't use the square root to calculate the cubic root. If all else fails, you can try the brute-force approach, raising different numbers to the third power (multiplying the number by itself), until you find a decent approximation. For example, you want the cubic root of 6: 1 x 1 x 1 = 1, and 2 x 2 x 2 = 8, so the cubic root of 6 is between 1 and 2.

Answer 2

If the calculator has a power function, you can calculate your number to the power (1/3). This is equivalent to the third (cubic) root. But you can't use the square root to calculate the cubic root. If all else fails, you can try the brute-force approach, raising different numbers to the third power (multiplying the number by itself), until you find a decent approximation. For example, you want the cubic root of 6: 1 x 1 x 1 = 1, and 2 x 2 x 2 = 8, so the cubic root of 6 is between 1 and 2.