What should be added to x2 + xy + y2 to obtain 2x2 + 3xy ?
Answers
Answered by
32
2x2+3xy-(x2+ xy+y2)
2x2+ 3xy- x2 -xy - y2
2x2+2xy -x2-y2
2x2+ 3xy- x2 -xy - y2
2x2+2xy -x2-y2
Answered by
17
(x2+xy+y2)-(2x2+3xy)
According to the BODMAS method firstly we remove the brackets so
x2+xy+y2-2x2-3xy
and now collect the like terms so
xy-3xy+x2+y2-2x2
=-2xy+x2+y2-2x2
and this is the answer
-2xy+x2+y2-2x2
According to the BODMAS method firstly we remove the brackets so
x2+xy+y2-2x2-3xy
and now collect the like terms so
xy-3xy+x2+y2-2x2
=-2xy+x2+y2-2x2
and this is the answer
-2xy+x2+y2-2x2
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