Selesaikan untuk m
\left\{\begin{matrix}m=-\frac{\sqrt{3\left(-\sqrt{x^{2}+16x+32}+x+4\right)}}{3}\text{, }&-\sqrt{\frac{-\sqrt{x^{2}+16x+32}+x+4}{3}}\neq -\frac{2\sqrt{-3x-6}}{3\sqrt{x+4}}\text{ and }x\geq 4\sqrt{2}-8\text{ and }x<-2\\m=\frac{\sqrt{3\left(-\sqrt{x^{2}+16x+32}+x+4\right)}}{3}\text{, }&\sqrt{\frac{-\sqrt{x^{2}+16x+32}+x+4}{3}}\neq \frac{2\sqrt{-3x-6}}{3\sqrt{x+4}}\text{ and }x\geq 4\sqrt{2}-8\text{ and }x<-2\\m=-\frac{\sqrt{3\left(\sqrt{x^{2}+16x+32}+x+4\right)}}{3}\text{, }&x\geq 4\sqrt{2}-8\text{ and }\left(-\sqrt{\frac{\sqrt{x^{2}+16x+32}+x+4}{3}}\neq -\frac{2\sqrt{-3x-6}}{3\sqrt{x+4}}\text{ or }x>-2\right)\\m=\frac{\sqrt{3\left(\sqrt{x^{2}+16x+32}+x+4\right)}}{3}\text{, }&x\geq 4\sqrt{2}-8\text{ and }\left(\sqrt{\frac{\sqrt{x^{2}+16x+32}+x+4}{3}}\neq \frac{2\sqrt{-3x-6}}{3\sqrt{x+4}}\text{ or }x>-2\right)\end{matrix}\right.
Selesaikan untuk x
x=-\frac{16+24m^{2}-9m^{4}}{2\left(3m^{2}+4\right)}
m\neq 0
Graf
Kongsi
Disalin ke papan klip
Contoh
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{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometri
4 \sin \theta \cos \theta = 2 \sin \theta
Persamaan linear
y = 3x + 4
Aritmetik
699 * 533
Matriks
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
Persamaan serentak
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Pembezaan
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Pengamiran
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Had
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}