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konstantin123 [22]
3 years ago
14

Find the equation of the lines through the origin and at right angle to lines x^2-5xy+4y^2​

Mathematics
1 answer:
dezoksy [38]3 years ago
7 0

Answer:

x^2-5xy+4y^2

x^2-2+3+4y^2

x=1

again

x=5

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