Selesaikan untuk x (complex solution)
\left\{\begin{matrix}x=y^{-\frac{7}{4}}\text{, }&arg(\left(y^{-\frac{7}{4}}\right)^{\frac{4}{7}}y)<\frac{2\pi }{7}\text{ and }y\neq 0\\x=iy^{-\frac{7}{4}}\text{, }&arg(\left(iy^{-\frac{7}{4}}\right)^{\frac{4}{7}}y)<\frac{2\pi }{7}\text{ and }y\neq 0\\x=-y^{-\frac{7}{4}}\text{, }&arg(\left(-y^{-\frac{7}{4}}\right)^{\frac{4}{7}}y)<\frac{2\pi }{7}\text{ and }y\neq 0\\x=-iy^{-\frac{7}{4}}\text{, }&arg(\left(-iy^{-\frac{7}{4}}\right)^{\frac{4}{7}}y)<\frac{2\pi }{7}\text{ and }y\neq 0\end{matrix}\right.
Selesaikan untuk y (complex solution)
y=x^{-\frac{4}{7}}
x\neq 0
Selesaikan untuk x
x=\frac{1}{y^{\frac{7}{4}}}
x=-\frac{1}{y^{\frac{7}{4}}}\text{, }y>0
Selesaikan untuk y
y=\frac{1}{x^{\frac{4}{7}}}
x\neq 0
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Contoh
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Had
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