Evaluate
\frac{\sqrt{21}y}{3}
Differentiate w.r.t. y
\frac{\sqrt{21}}{3} = 1.5275252316519465
Graph
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\frac{\sqrt{7}\sqrt{3}}{\left(\sqrt{3}\right)^{2}}y
Rationalize the denominator of \frac{\sqrt{7}}{\sqrt{3}} by multiplying numerator and denominator by \sqrt{3}.
\frac{\sqrt{7}\sqrt{3}}{3}y
The square of \sqrt{3} is 3.
\frac{\sqrt{21}}{3}y
To multiply \sqrt{7} and \sqrt{3}, multiply the numbers under the square root.
\frac{\sqrt{21}y}{3}
Express \frac{\sqrt{21}}{3}y as a single fraction.
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Simultaneous equation
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Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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