Evalwa
\left(\lambda -2\right)\left(-\lambda ^{2}+2\lambda -2\right)
Espandi
4-6\lambda +4\lambda ^{2}-\lambda ^{3}
Kwizz
Arithmetic
5 problemi simili għal:
( 1 - \lambda ) ( 1 - \lambda ) ( 2 - \lambda ) + 2 - \lambda
Sehem
Ikkupjat fuq il-klibbord
\left(1-\lambda \right)^{2}\left(2-\lambda \right)+2-\lambda
Immultiplika 1-\lambda u 1-\lambda biex tikseb \left(1-\lambda \right)^{2}.
\left(1-2\lambda +\lambda ^{2}\right)\left(2-\lambda \right)+2-\lambda
Uża teorema binomjali \left(a-b\right)^{2}=a^{2}-2ab+b^{2} biex tespandi \left(1-\lambda \right)^{2}.
2-\lambda -4\lambda +2\lambda ^{2}+2\lambda ^{2}-\lambda ^{3}+2-\lambda
Applika l-propjetà distributtiva billi timmultiplika kull terminu ta' 1-2\lambda +\lambda ^{2} b'kull terminu ta' 2-\lambda .
2-5\lambda +2\lambda ^{2}+2\lambda ^{2}-\lambda ^{3}+2-\lambda
Ikkombina -\lambda u -4\lambda biex tikseb -5\lambda .
2-5\lambda +4\lambda ^{2}-\lambda ^{3}+2-\lambda
Ikkombina 2\lambda ^{2} u 2\lambda ^{2} biex tikseb 4\lambda ^{2}.
4-5\lambda +4\lambda ^{2}-\lambda ^{3}-\lambda
Żid 2 u 2 biex tikseb 4.
4-6\lambda +4\lambda ^{2}-\lambda ^{3}
Ikkombina -5\lambda u -\lambda biex tikseb -6\lambda .
\left(1-\lambda \right)^{2}\left(2-\lambda \right)+2-\lambda
Immultiplika 1-\lambda u 1-\lambda biex tikseb \left(1-\lambda \right)^{2}.
\left(1-2\lambda +\lambda ^{2}\right)\left(2-\lambda \right)+2-\lambda
Uża teorema binomjali \left(a-b\right)^{2}=a^{2}-2ab+b^{2} biex tespandi \left(1-\lambda \right)^{2}.
2-\lambda -4\lambda +2\lambda ^{2}+2\lambda ^{2}-\lambda ^{3}+2-\lambda
Applika l-propjetà distributtiva billi timmultiplika kull terminu ta' 1-2\lambda +\lambda ^{2} b'kull terminu ta' 2-\lambda .
2-5\lambda +2\lambda ^{2}+2\lambda ^{2}-\lambda ^{3}+2-\lambda
Ikkombina -\lambda u -4\lambda biex tikseb -5\lambda .
2-5\lambda +4\lambda ^{2}-\lambda ^{3}+2-\lambda
Ikkombina 2\lambda ^{2} u 2\lambda ^{2} biex tikseb 4\lambda ^{2}.
4-5\lambda +4\lambda ^{2}-\lambda ^{3}-\lambda
Żid 2 u 2 biex tikseb 4.
4-6\lambda +4\lambda ^{2}-\lambda ^{3}
Ikkombina -5\lambda u -\lambda biex tikseb -6\lambda .
Eżempji
Ekwazzjoni kwadratika
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometrija
4 \sin \theta \cos \theta = 2 \sin \theta
Ekwazzjoni lineari
y = 3x + 4
Aritmetika
699 * 533
Matriċi
\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]
Ekwazzjoni simultanja
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differenzazzjoni
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integrazzjoni
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limiti
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}