Aromātai
\frac{36\pi }{5}\approx 22.619467106
Tohaina
Kua tāruatia ki te papatopenga
\frac{1}{2}\pi \times \frac{72}{5}
Me tahuri ki tau ā-ira 14.4 ki te hautau \frac{144}{10}. Whakahekea te hautanga \frac{144}{10} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.
\frac{1\times 72}{2\times 5}\pi
Me whakarea te \frac{1}{2} ki te \frac{72}{5} mā te whakarea taurunga ki te taurunga me te tauraro ki te tauraro.
\frac{72}{10}\pi
Mahia ngā whakarea i roto i te hautanga \frac{1\times 72}{2\times 5}.
\frac{36}{5}\pi
Whakahekea te hautanga \frac{72}{10} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.
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
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Whakaurunga
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Ngā Tepe
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