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What is the general term of (x – y)xy?

Posted: Wed Jul 13, 2022 8:10 pm
by answerhappygod
a) x – yCr (xxy – r . yr)
b) xyCr (xx – y – r . -yr)
c) xyCr (xxy – r . -yr)
d) x – yCr (xx – y – r . yr)