Aromātai
1
Pātaitai
Trigonometry
\tan ( 225 )
Tohaina
Kua tāruatia ki te papatopenga
\tan(180+45)=\frac{\tan(180)+\tan(45)}{1-\tan(180)\tan(45)}
Whakamahia \tan(x+y)=\frac{\tan(x)+\tan(y)}{1-\tan(x)\tan(y)} ina x=180 me te y=45 kia whiwhi i te hua.
\frac{0+\tan(45)}{1-0\tan(45)}
Tīkina te uara \tan(180) mai i te ripanga uara pākoki. Whakakapia te uara ki te taurunga me te tauraro.
\frac{0+1}{1-0\times 1}
Tīkina te uara \tan(45) mai i te ripanga uara pākoki. Whakakapia te uara ki te taurunga me te tauraro.
1
Mahia ngā tātaitai.
Ngā Tauira
whārite tapawhā
{ x } ^ { 2 } - 4 x - 5 = 0
Āhuahanga
4 \sin \theta \cos \theta = 2 \sin \theta
whārite paerangi
y = 3x + 4
Arithmetic
699 * 533
Poukapa
\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]
whārite Simultaneous
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Whakarerekētanga
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Whakaurunga
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Ngā Tepe
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}