Kimi Pārōnaki e ai ki θ_0
0.21
Aromātai
\frac{21\theta _{0}}{100}+8
Tohaina
Kua tāruatia ki te papatopenga
\frac{\mathrm{d}}{\mathrm{d}\theta _{0}}(\theta _{0}\times 0.21+8)
Tāpirihia te 5 ki te 3, ka 8.
0.21\theta _{0}^{1-1}
Ko te pārōnaki o tētahi pūrau ko te tapeke o ngā pārōnaki o ōna kīanga tau. Ko te pārōnaki o tētahi kīanga tau pūmau ko 0. Ko te pārōnaki o te ax^{n} ko te nax^{n-1}.
0.21\theta _{0}^{0}
Tango 1 mai i 1.
0.21\times 1
Mō tētahi kupu t mahue te 0, t^{0}=1.
0.21
Mō tētahi kupu t, t\times 1=t me 1t=t.
\theta _{0}\times 0.21+8
Tāpirihia te 5 ki te 3, ka 8.
Ngā Tauira
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{ x } ^ { 2 } - 4 x - 5 = 0
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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]
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