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anonymous
 one year ago
Solve the inequality for x given that ((x5)^2)(284x)>0
a) (inf,5)U(7,inf)
b) (5,0)U(0,7)
c) (inf,5)U(5,7)
d) (5,0)U(5,inf)
e) (inf,5)U(5,inf)
anonymous
 one year ago
Solve the inequality for x given that ((x5)^2)(284x)>0 a) (inf,5)U(7,inf) b) (5,0)U(0,7) c) (inf,5)U(5,7) d) (5,0)U(5,inf) e) (inf,5)U(5,inf)

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0pretty much ignore the \((x5)^2\) term because it is always positive unless \(x=5\) in which case it is zero i.e. solve \(284x>0\) in two steps

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I solved for x and got x<7, now what?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0when in doubt, Charlie out

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0really it is \(x<7\) and \(x\neq 5\) C gives that in interval notation

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0oh, I see, thank you!
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