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\frac{bz-b-1}{a}
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\frac{bz-b-1}{a}
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\frac{zb}{a}-\frac{b+1}{a}
Express z\times \frac{b}{a} as a single fraction.
\frac{zb-\left(b+1\right)}{a}
Since \frac{zb}{a} and \frac{b+1}{a} have the same denominator, subtract them by subtracting their numerators.
\frac{zb-b-1}{a}
Do the multiplications in zb-\left(b+1\right).
\frac{zb}{a}-\frac{b+1}{a}
Express z\times \frac{b}{a} as a single fraction.
\frac{zb-\left(b+1\right)}{a}
Since \frac{zb}{a} and \frac{b+1}{a} have the same denominator, subtract them by subtracting their numerators.
\frac{zb-b-1}{a}
Do the multiplications in zb-\left(b+1\right).
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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