Ask Question
15 March, 19:49

Find the set the solves

+2
Answers (1)
  1. 15 March, 19:51
    0
    Hello,

    To exist x≠0

    if x>0 then

    x+2/x>=3==>x²+2>=3x

    ==>x²-3x+2>=0

    ==> (x-2) (x-1) >=0 positive out of the roots

    ==> (x=2) and x>0

    ==> (0
    else

    x<0

    x+2/x>=3==>x²+2<=3x

    ==>x²-3x+2<=0 negative betheen the roots

    ==> (1<=x<=2) and x<0 : no solution

    end if
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Find the set the solves ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers