Question
Simplify the following expression:
(164-1)/17×15× (28+1)Solution
a=16 and b =1 (a4-b4) = (a²+b²) (a+b) (a-b) ((16)4 – 14)/17×15× (28+1) = ((16)2 +1) (16+1) (16-1) / 17×15× (28+1) = ((24)2+1) ×17×15 /17×15× (28+1) = (28+1)/ (28+1) =1.
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