Evaluer
\left(\left(x+1\right)\left(x^{4}+x^{2}+1\right)\right)^{2}
Udvid
x^{10}+2x^{9}+3x^{8}+4x^{7}+5x^{6}+6x^{5}+5x^{4}+4x^{3}+3x^{2}+2x+1
Graf
Aktie
Kopieret til udklipsholder
\left(1+x+x^{2}+x^{3}+x^{4}+x^{5}\right)^{2}
Multiplicer 1+x+x^{2}+x^{3}+x^{4}+x^{5} og 1+x+x^{2}+x^{3}+x^{4}+x^{5} for at få \left(1+x+x^{2}+x^{3}+x^{4}+x^{5}\right)^{2}.
x^{10}+2x^{9}+3x^{8}+4x^{7}+5x^{6}+6x^{5}+5x^{4}+4x^{3}+3x^{2}+2x+1
Kvadrér 1+x+x^{2}+x^{3}+x^{4}+x^{5}.
\left(1+x+x^{2}+x^{3}+x^{4}+x^{5}\right)^{2}
Multiplicer 1+x+x^{2}+x^{3}+x^{4}+x^{5} og 1+x+x^{2}+x^{3}+x^{4}+x^{5} for at få \left(1+x+x^{2}+x^{3}+x^{4}+x^{5}\right)^{2}.
x^{10}+2x^{9}+3x^{8}+4x^{7}+5x^{6}+6x^{5}+5x^{4}+4x^{3}+3x^{2}+2x+1
Kvadrér 1+x+x^{2}+x^{3}+x^{4}+x^{5}.
Eksempler
Kvadratisk ligning
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometri
4 \sin \theta \cos \theta = 2 \sin \theta
Lineær ligning
y = 3x + 4
Aritmetik
699 * 533
Matrix
\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]
Samtidig ligning
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differentiering
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Grænser
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}