Whakaoti mō v
v=84
Pātaitai
Integration
5 raruraru e ōrite ana ki:
\int _ { 0 } ^ { 4 } ( 10 + 6 x ^ { 2 } ) d x = 2 \cdot v
Tohaina
Kua tāruatia ki te papatopenga
2v=\int _{0}^{4}10+6x^{2}\mathrm{d}x
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
2v=168
He hanga arowhānui tō te whārite.
\frac{2v}{2}=\frac{168}{2}
Whakawehea ngā taha e rua ki te 2.
v=\frac{168}{2}
Mā te whakawehe ki te 2 ka wetekia te whakareanga ki te 2.
v=84
Whakawehe 168 ki 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
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}