Question

Subtract : 7xy - 5x2 - 7y2 + 3 from 7x2 - 8xy + 3xy2 -5​

Answer 1

Answer:

=(7xy-5x²-7y²+3)-(7x²-8xy+3xy²-5)

=7xy-5x²-7y²+3-7x²+8xy-3xy²+5

=7xy+8xy-5x²-7x²-3xy²+5+3

=15xy-12x²-3xy²+8

YOUR ANSWER IS   15xy-12x²-3xy²+8

Step-by-step explanation:

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