Datrys ar gyfer y
y=\left(2x-1\right)^{2}
Datrys ar gyfer x (complex solution)
x=\frac{-\sqrt{y}+1}{2}
x=\frac{\sqrt{y}+1}{2}
Datrys ar gyfer x
x=\frac{-\sqrt{y}+1}{2}
x=\frac{\sqrt{y}+1}{2}\text{, }y\geq 0
Graff
Rhannu
Copïo i clipfwrdd
y=4x^{2}-4x+1
Defnyddio'r theorem binomaidd \left(a-b\right)^{2}=a^{2}-2ab+b^{2} i ehangu'r \left(2x-1\right)^{2}.
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