Q. Draw the sign scheme and find the solution
x + 1 3 x - 2 2 x - 5 0

Dear Student,
Please find below the solution to the asked query:

x+13x-22x-50As x-2 has even power , hence there will no sign change about x=2.Now we use method of interval-+++++-1-----2----5++++We need 0Hence x(-,-1][2,5)

Hope this information will clear your doubts about this topic.

If you have any doubts just ask here on the ask and answer forum and our experts will try to help you out as soon as possible.

  • -1
What are you looking for?