magnum123 magnum123
  • 02-03-2017
  • Mathematics
contestada

Please help I'm really stuck

Please help Im really stuck class=

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ChandrikaP ChandrikaP
  • 04-03-2017
first factor the numerator
b^2-6b+8/b-4  * b+8/b-2

u will get
(b-2)(b-4)/(b-4)*(b-2)*b+8
those will cancel out each other will left only
b+8
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