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78.45248
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\frac{39.22624}{\sin(30)}
Multiply 4 and 9.80656 to get 39.22624.
\frac{39.22624}{\frac{1}{2}}
Get the value of \sin(30) from trigonometric values table.
39.22624\times 2
Divide 39.22624 by \frac{1}{2} by multiplying 39.22624 by the reciprocal of \frac{1}{2}.
78.45248
Multiply 39.22624 and 2 to get 78.45248.
Examples
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Matrix
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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