Number Chart


The nth Root 


2 square root a

 3 cube root a



























































































































































    


 ...                ...


 n nth root a

   































































































Number Chart

Exponents
   
      Powers of 5 


.. etc..

52
1 × 5 × 5
25
51
1 × 5
5
50
1
1
5-1
1 ÷ 5
0.2
5-2
1 ÷ 5 ÷ 5
0.04

.. etc..

Number Chart


 Exponents of Negative Numbers
 
1 (Odd):
(-1)1 = -1
2 (Even):
(-1)2 = (-1) × (-1) = +1
3 (Odd):
(-1)3 = (-1) × (-1) × (-1) = -1
4 (Even):
(-1)4 = (-1) × (-1) × (-1) × (-1) = +1