Lös ut E
\left\{\begin{matrix}E=-\left(\frac{48}{7}\right)^{\frac{1}{d}}\text{, }&d\neq 0\text{ and }Numerator(d)\text{bmod}2=0\text{ and }Denominator(d)\text{bmod}2=1\\E=\left(\frac{48}{7}\right)^{\frac{1}{d}}\text{, }&d\neq 0\end{matrix}\right,
Lös ut d
d=\log_{E}\left(\frac{48}{7}\right)
E\neq 1\text{ and }E>0
Aktie
Kopieras till Urklipp
Exempel
Kvadratisk ekvation
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometri
4 \sin \theta \cos \theta = 2 \sin \theta
Linjär ekvation
y = 3x + 4
Aritmetik
699 * 533
Matris
\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]
Samtidig ekvation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differentiering
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Gränser
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}