Whakaoti mō q
q<\frac{1}{3}
Pātaitai
Algebra
22 q + 73 > 52 q + 63
Tohaina
Kua tāruatia ki te papatopenga
22q+73-52q>63
Tangohia te 52q mai i ngā taha e rua.
-30q+73>63
Pahekotia te 22q me -52q, ka -30q.
-30q>63-73
Tangohia te 73 mai i ngā taha e rua.
-30q>-10
Tangohia te 73 i te 63, ka -10.
q<\frac{-10}{-30}
Whakawehea ngā taha e rua ki te -30. I te mea he tōraro a -30, ka huri te ahunga koreōrite.
q<\frac{1}{3}
Whakahekea te hautanga \frac{-10}{-30} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te -10.
Ngā Tauira
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Āhuahanga
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whārite paerangi
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699 * 533
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\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
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Ngā Tepe
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}