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the-sum-of-all-x-values-x-2-6x-9-x-3-x-1-x-3-x-4-




Question Number 110471 by abdullahquwatan last updated on 29/Aug/20
the sum of all x values  (x^2 −6x+9)^((x−3)/(x−1))  = (x−3)^((x−4))
thesumofallxvalues(x26x+9)x3x1=(x3)(x4)
Answered by Rasheed.Sindhi last updated on 29/Aug/20
(x^2 −6x+9)^((x−3)/(x−1))  = (x−3)^((x−4))   ( (x−3)^2  )^((x−3)/(x−1))  = (x−3)^((x−4))   ^(• ) ((2(x−3))/(x−1))=x−4       2x−6=x^2 −5x+4      x^2 −7x+10=0     (x−2)(x−5)=0      x=2 ∨ x=5  ^• x−3=0,1⇒x=3 ∨x=4    But x=3 produces indeterminate  form 0^0   So Solution Set is     {2,4,5}
(x26x+9)x3x1=(x3)(x4)((x3)2)x3x1=(x3)(x4)2(x3)x1=x42x6=x25x+4x27x+10=0(x2)(x5)=0x=2x=5x3=0,1x=3x=4Butx=3producesindeterminateform00SoSolutionSetis{2,4,5}
Commented by abdullahquwatan last updated on 29/Aug/20
3 included?
3included?
Commented by Rasheed.Sindhi last updated on 29/Aug/20
Sorry it′s excluded because x=3  gives indeterminate form 0^0
Sorryitsexcludedbecausex=3givesindeterminateform00
Commented by Rasheed.Sindhi last updated on 29/Aug/20
Thanks abdullah for  mentkoning error.
Thanksabdullahformentkoningerror.
Commented by abdullahquwatan last updated on 29/Aug/20
thank you sir
thankyousir

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