Datrys ar gyfer y
y = -\frac{10000000000000000}{4121184852417569} = -2\frac{1757630295164862}{4121184852417569} \approx -2.426486644
Graff
Rhannu
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0.4121184852417569 y = -1
Evaluate trigonometric functions in the problem
y=\frac{-1}{0.4121184852417569}
Rhannu’r ddwy ochr â 0.4121184852417569.
y=\frac{-10000000000000000}{4121184852417569}
Ehangu \frac{-1}{0.4121184852417569} drwy luosi'r rhifiadur a'r enwadur gyda 10000000000000000.
y=-\frac{10000000000000000}{4121184852417569}
Gellir ailysgrifennu \frac{-10000000000000000}{4121184852417569} fel -\frac{10000000000000000}{4121184852417569} drwy echdynnu’r arwydd negatif.
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