Tuesday 13 January 2015

EXPONENTS 12





If y2 = 6, find y4.

Solution

= y4

= (y2)2

= (6)2      remember y2 = 6

= 6 x 6

= 36

Hence y4 = 36.

TRY THIS……………….

If  y7 = 25, find y14.



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