x/y + y/x = 10/3
t=x/y x,y ≠ 0
t + 1/t = 10/3
3t² - 10t + 3 = 0
D=100 - 36 = 64 = 8²
t12 = (10+-8)/6 = 3 1/3
1/ t = 3
x/y = 3
x=3y
9y² - y² = 72
y² = 9
y1=3 x=9
y1=-3 x = -9
2/ x/y = 1/3
3x = y
x² - 9x² = 72
- 8x² = 72 нет решений в дейстаительных числах
Ответ ( 9 3) (-9 - 3)
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x/y + y/x = 10/3
t=x/y x,y ≠ 0
t + 1/t = 10/3
3t² - 10t + 3 = 0
D=100 - 36 = 64 = 8²
t12 = (10+-8)/6 = 3 1/3
1/ t = 3
x/y = 3
x=3y
9y² - y² = 72
y² = 9
y1=3 x=9
y1=-3 x = -9
2/ x/y = 1/3
3x = y
x² - 9x² = 72
- 8x² = 72 нет решений в дейстаительных числах
Ответ ( 9 3) (-9 - 3)