What should be added to m2+ mn + y2 to get 2m2+ 5mn?
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Answered by
2
Answer:
M2+4mn-y2
Step-by-step explanation:
let the added part be 'x'
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Answered by
2
Answer:
m2+4mn-y2
Step-by-step explanation:
(m2+mn+y2)+(m2+4mn-y2)
=m2+mn+y2+m2+4mn-y2
=2m2+5mn
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