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The square root of a number can also be denoted as <math>X^{\frac{1}{2}}</math>, or ''X''^(1/2) if superscript is not available. This can readily be seen by the rule of adding powers when multiplying: ''X''<sup>1/2</sup> <math>*</math> ''X''<sup>1/2</sup> = ''X''<sup>1/2+1/2</sup> = ''X''<sup>1</sup> = ''X''.
The square root of a number can also be denoted as <math>X^{\frac{1}{2}}</math>, or ''X''^(1/2) if superscript is not available. This can readily be seen by the rule of adding powers when multiplying: ''X''<sup>1/2</sup> <math>*</math> ''X''<sup>1/2</sup> = ''X''<sup>1/2+1/2</sup> = ''X''<sup>1</sup> = ''X''.
[[category:mathematics]]