(c) 3xy + 5х + 2y, 4x - 3ҳу + 7y and – 5х + 7xy. – 4у?
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Answer:
From the sum of 4x
2
−3xy+7x and 5x
2
−7xy+5x subtract 4xy−7x
2
Medium
Answer
According to the question,
(4x
2
−3xy+7x)+(5x
2
−7xy+5x)−(4xy−7x
2
)
⇒4x
2
−3xy+7x+5x
2
−7xy+5x−4xy+7x
2
⇒16x
2
−14xy+12x
Hence, this is the answer.
Step-by-step explanation:
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