Evaluate
\frac{9xy}{8}
Differentiate w.r.t. x
\frac{9y}{8}
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\frac{5x^{2}\times 63y^{2}}{7y\times 40x}
Divide \frac{5x^{2}}{7y} by \frac{40x}{63y^{2}} by multiplying \frac{5x^{2}}{7y} by the reciprocal of \frac{40x}{63y^{2}}.
\frac{9xy}{8}
Cancel out 5\times 7xy in both numerator and denominator.
Examples
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y = 3x + 4
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Matrix
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Simultaneous equation
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Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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