Evaluate
\left(2x+13\right)^{3}
Expand
8x^{3}+156x^{2}+1014x+2197
Graph
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\left(16+2x-3\right)^{3}
Calculate 4 to the power of 2 and get 16.
\left(13+2x\right)^{3}
Subtract 3 from 16 to get 13.
2197+1014x+156x^{2}+8x^{3}
Use binomial theorem \left(a+b\right)^{3}=a^{3}+3a^{2}b+3ab^{2}+b^{3} to expand \left(13+2x\right)^{3}.
\left(16+2x-3\right)^{3}
Calculate 4 to the power of 2 and get 16.
\left(13+2x\right)^{3}
Subtract 3 from 16 to get 13.
2197+1014x+156x^{2}+8x^{3}
Use binomial theorem \left(a+b\right)^{3}=a^{3}+3a^{2}b+3ab^{2}+b^{3} to expand \left(13+2x\right)^{3}.
Examples
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Simultaneous equation
\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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\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
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