Mathematics
Mathematics, 24.01.2021 15:30, gooden839

Simultaneous Equations 1.x-3y+1 = 0
x^2 -3xy + y^2 =11

2. 3^x = 9^(y-1)
x^2 - y^2 = 7

3. 10 + x^2 > x(x-2)

4. (a) 6x - 7 < 2x + 3
(b) 2x^2 - 11x +5 < 0
(c) both 6x - 7 < 2x +3 and 2x^2 - 11x + 5 < 0

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Simultaneous Equations 1.x-3y+1 = 0
x^2 -3xy + y^2 =11

2. 3^x = 9^(y-1)
x^...

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