add the following:
(iii) xy, - 2xy, - 4xy, 5xy
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Answered by
5
xy + ( - 2xy) + ( - 4xy ) + 5xy
xy - 2xy - 4xy + 5xy
- xy - 4xy + 5xy
- 5xy + 5xy
0
Answer is 0
Answered by
1
Answer:
xy ,-2xy ,-4xy ,5xy
Ans- xy + 2xy+5xy + -4xy
7xy + -4xy
=3xy
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