Question

Which exponential expression represents the numerical expression 9⋅9⋅9? ​​

Answer 1

The correct answer is:   [D]:  " 9³ " .
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Note:  " 9³ " ; or "nine to the third power"; or "9-cubed" ; is correct, because we are multiplied the number "9" by itself, "three times";
     hence, the value equal to:    
              9*9*9" is equal to:  " 9³ " ;  
      that is, "nine to the THIRD power" ; or:
                  "nine to the power of "three" ;
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                   which is:  Answer choice:  [D]:  " 9³ " .
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