Aromātai
3\left(a-7\right)\left(2a-1\right)^{3}
Whakaroha
24a^{4}-204a^{3}+270a^{2}-129a+21
Tohaina
Kua tāruatia ki te papatopenga
\left(2a-1\right)^{2}\left(a-7\right)\left(6a-3\right)
Whakareatia te 2a-1 ki te 2a-1, ka \left(2a-1\right)^{2}.
\left(4a^{2}-4a+1\right)\left(a-7\right)\left(6a-3\right)
Whakamahia te ture huarua \left(p-q\right)^{2}=p^{2}-2pq+q^{2} hei whakaroha \left(2a-1\right)^{2}.
\left(4a^{3}-28a^{2}-4a^{2}+28a+a-7\right)\left(6a-3\right)
Me hoatu te āhuatanga tohatoha mā te whakarea ia tau o 4a^{2}-4a+1 ki ia tau o a-7.
\left(4a^{3}-32a^{2}+28a+a-7\right)\left(6a-3\right)
Pahekotia te -28a^{2} me -4a^{2}, ka -32a^{2}.
\left(4a^{3}-32a^{2}+29a-7\right)\left(6a-3\right)
Pahekotia te 28a me a, ka 29a.
24a^{4}-12a^{3}-192a^{3}+96a^{2}+174a^{2}-87a-42a+21
Me hoatu te āhuatanga tohatoha mā te whakarea ia tau o 4a^{3}-32a^{2}+29a-7 ki ia tau o 6a-3.
24a^{4}-204a^{3}+96a^{2}+174a^{2}-87a-42a+21
Pahekotia te -12a^{3} me -192a^{3}, ka -204a^{3}.
24a^{4}-204a^{3}+270a^{2}-87a-42a+21
Pahekotia te 96a^{2} me 174a^{2}, ka 270a^{2}.
24a^{4}-204a^{3}+270a^{2}-129a+21
Pahekotia te -87a me -42a, ka -129a.
\left(2a-1\right)^{2}\left(a-7\right)\left(6a-3\right)
Whakareatia te 2a-1 ki te 2a-1, ka \left(2a-1\right)^{2}.
\left(4a^{2}-4a+1\right)\left(a-7\right)\left(6a-3\right)
Whakamahia te ture huarua \left(p-q\right)^{2}=p^{2}-2pq+q^{2} hei whakaroha \left(2a-1\right)^{2}.
\left(4a^{3}-28a^{2}-4a^{2}+28a+a-7\right)\left(6a-3\right)
Me hoatu te āhuatanga tohatoha mā te whakarea ia tau o 4a^{2}-4a+1 ki ia tau o a-7.
\left(4a^{3}-32a^{2}+28a+a-7\right)\left(6a-3\right)
Pahekotia te -28a^{2} me -4a^{2}, ka -32a^{2}.
\left(4a^{3}-32a^{2}+29a-7\right)\left(6a-3\right)
Pahekotia te 28a me a, ka 29a.
24a^{4}-12a^{3}-192a^{3}+96a^{2}+174a^{2}-87a-42a+21
Me hoatu te āhuatanga tohatoha mā te whakarea ia tau o 4a^{3}-32a^{2}+29a-7 ki ia tau o 6a-3.
24a^{4}-204a^{3}+96a^{2}+174a^{2}-87a-42a+21
Pahekotia te -12a^{3} me -192a^{3}, ka -204a^{3}.
24a^{4}-204a^{3}+270a^{2}-87a-42a+21
Pahekotia te 96a^{2} me 174a^{2}, ka 270a^{2}.
24a^{4}-204a^{3}+270a^{2}-129a+21
Pahekotia te -87a me -42a, ka -129a.
Ngā Tauira
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{ x } ^ { 2 } - 4 x - 5 = 0
Āhuahanga
4 \sin \theta \cos \theta = 2 \sin \theta
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
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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}