Aromātai
39.51
Tauwehe
\frac{439 \cdot 3 ^ {2}}{2 ^ {2} \cdot 5 ^ {2}} = 39\frac{51}{100} = 39.51
Tohaina
Kua tāruatia ki te papatopenga
40.11-\frac{3}{5}
Whakahekea te hautanga \frac{15}{25} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 5.
\frac{4011}{100}-\frac{3}{5}
Me tahuri ki tau ā-ira 40.11 ki te hautau \frac{4011}{100}.
\frac{4011}{100}-\frac{60}{100}
Ko te maha noa iti rawa atu o 100 me 5 ko 100. Me tahuri \frac{4011}{100} me \frac{3}{5} ki te hautau me te tautūnga 100.
\frac{4011-60}{100}
Tā te mea he rite te tauraro o \frac{4011}{100} me \frac{60}{100}, me tango rāua mā te tango i ō raua taurunga.
\frac{3951}{100}
Tangohia te 60 i te 4011, ka 3951.
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
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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}