Evaluate
\left(x+3\right)\left(x^{3}-1\right)
Expand
x^{4}+3x^{3}-x-3
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\left(x^{3}-1\right)\left(x+3\right)
Use the distributive property to multiply x^{2}+x+1 by x-1 and combine like terms.
x^{4}+3x^{3}-x-3
Use the distributive property to multiply x^{3}-1 by x+3.
\left(x^{3}-1\right)\left(x+3\right)
Use the distributive property to multiply x^{2}+x+1 by x-1 and combine like terms.
x^{4}+3x^{3}-x-3
Use the distributive property to multiply x^{3}-1 by x+3.
Examples
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{ 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
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Matrix
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Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
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