Aromātai
140
Tauwehe
2^{2}\times 5\times 7
Pātaitai
Arithmetic
5 raruraru e ōrite ana ki:
( 100 - 75 ) - [ 20 + ( 15 - 70 ) - ( 88 - 18 + 10 ) ] =
Tohaina
Kua tāruatia ki te papatopenga
25-\left(20+15-70-\left(88-18+10\right)\right)
Tangohia te 75 i te 100, ka 25.
25-\left(35-70-\left(88-18+10\right)\right)
Tāpirihia te 20 ki te 15, ka 35.
25-\left(-35-\left(88-18+10\right)\right)
Tangohia te 70 i te 35, ka -35.
25-\left(-35-\left(70+10\right)\right)
Tangohia te 18 i te 88, ka 70.
25-\left(-35-80\right)
Tāpirihia te 70 ki te 10, ka 80.
25-\left(-115\right)
Tangohia te 80 i te -35, ka -115.
25+115
Ko te tauaro o -115 ko 115.
140
Tāpirihia te 25 ki te 115, ka 140.
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}