Evaluate
5x^{4}-2y
Differentiate w.r.t. x
20x^{3}
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2x^{4}-6y+3x^{4}+4y
Combine -2y and -4y to get -6y.
5x^{4}-6y+4y
Combine 2x^{4} and 3x^{4} to get 5x^{4}.
5x^{4}-2y
Combine -6y and 4y to get -2y.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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y = 3x + 4
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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]
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 ) }
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Limits
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