Enrhifo
\frac{\left(6x+1\right)^{3}}{216}
Ehangu
x^{3}+\frac{x^{2}}{2}+\frac{x}{12}+\frac{1}{216}
Graff
Rhannu
Copïo i clipfwrdd
x^{3}+\frac{1}{2}x^{2}+\frac{1}{12}x+\frac{1}{216}
Defnyddio'r theorem binomaidd \left(a+b\right)^{3}=a^{3}+3a^{2}b+3ab^{2}+b^{3} i ehangu'r \left(x+\frac{1}{6}\right)^{3}.
x^{3}+\frac{1}{2}x^{2}+\frac{1}{12}x+\frac{1}{216}
Defnyddio'r theorem binomaidd \left(a+b\right)^{3}=a^{3}+3a^{2}b+3ab^{2}+b^{3} i ehangu'r \left(x+\frac{1}{6}\right)^{3}.
Enghreifftiau
Hafaliad cwadratig
{ x } ^ { 2 } - 4 x - 5 = 0
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4 \sin \theta \cos \theta = 2 \sin \theta
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y = 3x + 4
Rhifyddeg
699 * 533
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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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\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Terfynau
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}