(2 \times - { 0.001 }^{ 2 } -7 \times -.001+3=
Aromātai
3.006998
Tauwehe
\frac{1503499}{2 ^ {5} \cdot 5 ^ {6}} = 3\frac{3499}{500000} = 3.006998
Tohaina
Kua tāruatia ki te papatopenga
2\left(-0.000001\right)-7\left(-0.001\right)+3
Tātaihia te 0.001 mā te pū o 2, kia riro ko 0.000001.
-0.000002-7\left(-0.001\right)+3
Whakareatia te 2 ki te -0.000001, ka -0.000002.
-0.000002-\left(-0.007\right)+3
Whakareatia te 7 ki te -0.001, ka -0.007.
-0.000002+0.007+3
Ko te tauaro o -0.007 ko 0.007.
0.006998+3
Tāpirihia te -0.000002 ki te 0.007, ka 0.006998.
3.006998
Tāpirihia te 0.006998 ki te 3, ka 3.006998.
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}