Manatoko
pono
Pātaitai
Arithmetic
3(5)-4(-1)=19
Tohaina
Kua tāruatia ki te papatopenga
15-4\left(-1\right)=19
Whakareatia te 3 ki te 5, ka 15.
15-\left(-4\right)=19
Whakareatia te 4 ki te -1, ka -4.
15+4=19
Ko te tauaro o -4 ko 4.
19=19
Tāpirihia te 15 ki te 4, ka 19.
\text{true}
Whakatauritea te 19 me te 19.
Ngā Tauira
whārite tapawhā
{ x } ^ { 2 } - 4 x - 5 = 0
Āhuahanga
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whārite paerangi
y = 3x + 4
Arithmetic
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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}