Evaluate
80
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80+7\sin(180)
Cancel out 12 and 12.
80+7\times 0
Get the value of \sin(180) from trigonometric values table.
80+0
Multiply 7 and 0 to get 0.
80
Add 80 and 0 to get 80.
Examples
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Linear equation
y = 3x + 4
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Matrix
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Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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