what must be subtracted from x^4+2x^2-3x+7 to get x^3+x^2+x-1

Dear Student,

Please find below the solution to the asked query:

Let we subtract " M  "  from x4 + 2 x2 - 3 x  + 7  to get x3 + x2 + x - 1  , So

x4 + 2 x2 - 3 x  + 7  -  M  = x3 + x2 + x - 1 ,

M  = x4 + 2 x2 - 3 x  + 7  - ( x3 + x2 + x - 1 ) ,

M  = x4 + 2 x2 - 3 x  + 7  - x3 - x2 - x - 1 ,

M  = x4 - x3 + x2 - 4 x  + 6                                                                  ( Ans )


Hope this information will clear your doubts about topic.

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

Regards

  • -1
6 must be subtracted
  • 0
Yes
  • -1
What are you looking for?