Power and Root

Other Mathematics:
Power and Root in mathematics actually similar. Power normally using integer number in the power number, but root using fraction number on the power number.

Power can be positive or negative on the power number for example 32 for positive number in the power number and 3-2 for negative number in the power number. If this equation will write in normal way, all that power  can be write in positive number because 3-2  = 1/(32).

If the above example of power number being finished can be write more clear as follows:

32   = 3 x 3 = 9
3-2  = 1/(32) = 1/(3 x 3) = 1/9

Root also use the similar calculation, if we want to write power in fraction power number for example as follows: 31/2 in mathematics use special symbol for this way.

31/2   can be write in other way the name is square root of 3 or similar with
this rather difficult to draw here, and number 2 on the square root can be omitted, but for other number on the root can not be omitted.

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