405 \times 85 \%
Aromātai
\frac{1377}{4}=344.25
Tauwehe
\frac{3 ^ {4} \cdot 17}{2 ^ {2}} = 344\frac{1}{4} = 344.25
Tohaina
Kua tāruatia ki te papatopenga
405\times \frac{17}{20}
Whakahekea te hautanga \frac{85}{100} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 5.
\frac{405\times 17}{20}
Tuhia te 405\times \frac{17}{20} hei hautanga kotahi.
\frac{6885}{20}
Whakareatia te 405 ki te 17, ka 6885.
\frac{1377}{4}
Whakahekea te hautanga \frac{6885}{20} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 5.
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
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Whakarerekētanga
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Whakaurunga
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Ngā Tepe
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}