Monday 30 July 2018

EXPONENTIALS 2


If y5 = 11, find y10.

Solution

= y10

= (y5)2

= (11)2      remember y2 = 11

= 11 x 11

= 121

Hence y10 = 121.

TRY THIS……………….


If  y9 = 6, find y27.

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