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x-R-x-1-x-3-x-5-find-the-smallest-value-of-a-given-expression-




Question Number 150486 by mathdanisur last updated on 12/Aug/21
x ∈ R  ∣x - 1∣ + ∣x + 3∣ + ∣x - 5∣  find the smallest value of a given  expression
xRx1+x+3+x5findthesmallestvalueofagivenexpression
Commented by MJS_new last updated on 12/Aug/21
a, b, c, x ∈ R ∧ a<b<c  min (∣x−a∣+∣x−b∣+∣x−c∣) is at x=b and  its value is c−a  in this case  a=−3∧b=1∧c=5 ⇒ min at x=1 value 8
a,b,c,xRa<b<cmin(xa+xb+xc)isatx=banditsvalueiscainthiscasea=3b=1c=5minatx=1value8
Commented by mathdanisur last updated on 13/Aug/21
Thankyou Ser cool
ThankyouSercool

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