Aromātai
20a^{2}-44ab+34b^{2}
Whakaroha
20a^{2}-44ab+34b^{2}
Tohaina
Kua tāruatia ki te papatopenga
16a^{2}-24ab+9b^{2}+\left(2a-5b\right)^{2}
Whakamahia te ture huarua \left(p-q\right)^{2}=p^{2}-2pq+q^{2} hei whakaroha \left(4a-3b\right)^{2}.
16a^{2}-24ab+9b^{2}+4a^{2}-20ab+25b^{2}
Whakamahia te ture huarua \left(p-q\right)^{2}=p^{2}-2pq+q^{2} hei whakaroha \left(2a-5b\right)^{2}.
20a^{2}-24ab+9b^{2}-20ab+25b^{2}
Pahekotia te 16a^{2} me 4a^{2}, ka 20a^{2}.
20a^{2}-44ab+9b^{2}+25b^{2}
Pahekotia te -24ab me -20ab, ka -44ab.
20a^{2}-44ab+34b^{2}
Pahekotia te 9b^{2} me 25b^{2}, ka 34b^{2}.
16a^{2}-24ab+9b^{2}+\left(2a-5b\right)^{2}
Whakamahia te ture huarua \left(p-q\right)^{2}=p^{2}-2pq+q^{2} hei whakaroha \left(4a-3b\right)^{2}.
16a^{2}-24ab+9b^{2}+4a^{2}-20ab+25b^{2}
Whakamahia te ture huarua \left(p-q\right)^{2}=p^{2}-2pq+q^{2} hei whakaroha \left(2a-5b\right)^{2}.
20a^{2}-24ab+9b^{2}-20ab+25b^{2}
Pahekotia te 16a^{2} me 4a^{2}, ka 20a^{2}.
20a^{2}-44ab+9b^{2}+25b^{2}
Pahekotia te -24ab me -20ab, ka -44ab.
20a^{2}-44ab+34b^{2}
Pahekotia te 9b^{2} me 25b^{2}, ka 34b^{2}.
Ngā Tauira
whārite tapawhā
{ x } ^ { 2 } - 4 x - 5 = 0
Āhuahanga
4 \sin \theta \cos \theta = 2 \sin \theta
whārite paerangi
y = 3x + 4
Arithmetic
699 * 533
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
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
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}