21 \div 29 \%
Aromātai
\frac{2100}{29}\approx 72.413793103
Tauwehe
\frac{2 ^ {2} \cdot 3 \cdot 5 ^ {2} \cdot 7}{29} = 72\frac{12}{29} = 72.41379310344827
Pātaitai
Arithmetic
21 \div 29 \%
Tohaina
Kua tāruatia ki te papatopenga
21\times \frac{100}{29}
Whakawehe 21 ki te \frac{29}{100} mā te whakarea 21 ki te tau huripoki o \frac{29}{100}.
\frac{21\times 100}{29}
Tuhia te 21\times \frac{100}{29} hei hautanga kotahi.
\frac{2100}{29}
Whakareatia te 21 ki te 100, ka 2100.
Ngā Tauira
whārite tapawhā
{ x } ^ { 2 } - 4 x - 5 = 0
Āhuahanga
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whārite paerangi
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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
\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}