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Question Number 84448 by jagoll last updated on 13/Mar/20

5^((x^2 −7∣x∣+10)/(x^2 −6x+9))  < 1

5x27x+10x26x+9<1

Answered by john santu last updated on 13/Mar/20

((x^2 −7∣x∣+10)/(x^2 −6x+9)) < 0  (1) x^2 −6x+9 ≥ 0 ∀xR  ⇒ x^2 −7∣x∣+10 < 0  x ≥0 ⇒ (x−5)(x−2) < 0 , 2<x<5  x < 0 ⇒ (x+2)(x+5) < 0, −5<x<−2  solution  −5<x<−2 ∨ 2<x<5 ∧ x≠ 3

x27x+10x26x+9<0 (1)x26x+90xR x27x+10<0 x0(x5)(x2)<0,2<x<5 x<0(x+2)(x+5)<0,5<x<2 solution 5<x<22<x<5x3

Commented byjohn santu last updated on 13/Mar/20

l yes sir.i′m forgot

lyessir.imforgot

Commented byjagoll last updated on 13/Mar/20

thank you mister

thankyoumister

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