Differentiate w.r.t. v
8v^{7}
Evaluate
v^{8}
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\frac{\mathrm{d}}{\mathrm{d}v}(v^{8})
Calculate 2 to the power of 3 and get 8.
8v^{8-1}
The derivative of ax^{n} is nax^{n-1}.
8v^{7}
Subtract 1 from 8.
v^{8}
Calculate 2 to the power of 3 and get 8.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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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.
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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