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aleksklad [387]
3 years ago
6

From 6x2−7xy+8y2 subtract the sum of x2−3xy−y2 and 2x2+5xy−4y2

Mathematics
1 answer:
Gemiola [76]3 years ago
4 0
° represents square: power of 2.
Answer: 8 - 9xy + 13y°- x°


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