Evaluate
\frac{B}{5}
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\frac{B}{5}
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B\times 0.2
Subtract 4 from 4.2 to get 0.2.
B\times 0.2
Subtract 4 from 4.2 to get 0.2.
Examples
Quadratic equation
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Trigonometry
4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
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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 ) }
Integration
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Limits
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