Y=(17-x)(19-x)(19+x)(17+x) ,when x is real,then the smallest possible value of 'y' is
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Step-by-step explanation:
y=(17-x)(19-x)(17-x)
y=(17-x)^2×(19-x)
y=(289-34x+x^2)×(19x^2)
y=5491-289x-646x+34x+19x^2 2-x^3
y=5491-935x+53x^2-x^3
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