Whakaoti mō r
r=1
Tohaina
Kua tāruatia ki te papatopenga
-11r=77-88
Tangohia te 88 mai i ngā taha e rua.
-11r=-11
Tangohia te 88 i te 77, ka -11.
r=\frac{-11}{-11}
Whakawehea ngā taha e rua ki te -11.
r=1
Whakawehea te -11 ki te -11, kia riro ko 1.
Ngā Tauira
whārite tapawhā
{ x } ^ { 2 } - 4 x - 5 = 0
Āhuahanga
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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]
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Whakarerekētanga
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Whakaurunga
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