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-2+\frac{8}{x}
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-2+\frac{8}{x}
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\frac{16-2\left(x+4\right)}{x}
Since \frac{16}{x} and \frac{2\left(x+4\right)}{x} have the same denominator, subtract them by subtracting their numerators.
\frac{16-2x-8}{x}
Do the multiplications in 16-2\left(x+4\right).
\frac{8-2x}{x}
Combine like terms in 16-2x-8.
\frac{16-2\left(x+4\right)}{x}
Since \frac{16}{x} and \frac{2\left(x+4\right)}{x} have the same denominator, subtract them by subtracting their numerators.
\frac{16-2x-8}{x}
Do the multiplications in 16-2\left(x+4\right).
\frac{8-2x}{x}
Combine like terms in 16-2x-8.
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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