Thursday, 21 August 2025

EXPONENTIALS J3

 

If a2 = 7; find the value of a6.

 

solution

 

a6 = (a2)3.

 

a6 = (7)3.   [ since a= 30]

 

a6 = 7 x 7 x 7

 

a6 = 343  answer

 

 

TRY THIS.........................

 

 

NECTA FORM II - 2012 QN. 8

 

 

If a2 = 12; find the value of a4.


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