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anonymous
 5 years ago
simplify is possible 3 8
 + 
k+7 k squared 49
anonymous
 5 years ago
simplify is possible 3 8  +  k+7 k squared 49

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radar
 5 years ago
Best ResponseYou've already chosen the best response.0The common denominator is (k^249) 3(k7)/(k^249) + 8(k^249) 3k21/(k^249) +8/(k^249) Adding 3k21+8 /(k^249) =(3k13)/(k^249) You could factor the denominator further to (k+7)(k7) but it is debatable whether that really makes it any simpler: (3k13)/(k+7)(k7) Did you follow with understanding? Did you work it out already. It isn't really hard, just do neat work and keep on track!

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Ya i understand this now thanks!
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