Yes, of 72
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squared as in square units and to the third power it would be cubed as in cubed units
4 cubed is 64, 3 squared is 9, so 55.
9 = 3 squared so root 3 is 9 to the power one-third.
2 x 2 x 2 x 3 x 5 x 5 2 to the third, multiplied by 3, multiplied by 5 squared
To write powers of a number you write the number, followed by the number of the power in superscript. For example, a number to the second power is x2, a number to the third power is x3 and so on. Squaring is taking a number to the second power. Thus 20 squared is 202, which equals 400.