The 3rd root of 9 = 2.080084
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square root of 9 is 3.
Square root 5: ± 2.236068Square root 9: ± 3
The cube root of 729 to the 3rd power is 729
No, the square root of 9 is 3.
729 = 9 x 9 x 9. So the cube root is 9