Evaluate
-\frac{21}{4}=-5.25
Factor
-\frac{21}{4} = -5\frac{1}{4} = -5.25
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-7\times \frac{3}{4}
Divide -7 by \frac{4}{3} by multiplying -7 by the reciprocal of \frac{4}{3}.
\frac{-7\times 3}{4}
Express -7\times \frac{3}{4} as a single fraction.
\frac{-21}{4}
Multiply -7 and 3 to get -21.
-\frac{21}{4}
Fraction \frac{-21}{4} can be rewritten as -\frac{21}{4} by extracting the negative sign.
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Simultaneous equation
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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