- \frac{ 2 }{ 3 } \times \sqrt[3]{ -27 } -(5 \times \sqrt{ 004 } +4 \times { 2 }^{ -2 }
Aromātai
-9
Tauwehe
-9
Tohaina
Kua tāruatia ki te papatopenga
-\frac{2}{3}\left(-3\right)-\left(5\sqrt{4}+4\times 2^{-2}\right)
Tātaitia te \sqrt[3]{-27} kia tae ki -3.
2-\left(5\sqrt{4}+4\times 2^{-2}\right)
Whakareatia te -\frac{2}{3} ki te -3, ka 2.
2-\left(5\times 2+4\times 2^{-2}\right)
Tātaitia te pūtakerua o 4 kia tae ki 2.
2-\left(10+4\times 2^{-2}\right)
Whakareatia te 5 ki te 2, ka 10.
2-\left(10+4\times \frac{1}{4}\right)
Tātaihia te 2 mā te pū o -2, kia riro ko \frac{1}{4}.
2-\left(10+1\right)
Whakareatia te 4 ki te \frac{1}{4}, ka 1.
2-11
Tāpirihia te 10 ki te 1, ka 11.
-9
Tangohia te 11 i te 2, ka -9.
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}