Evaluate
\frac{195}{2}=97.5
Factor
\frac{3 \cdot 5 \cdot 13}{2} = 97\frac{1}{2} = 97.5
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\frac{480}{5}+\frac{3}{2}
Multiply 15 and 32 to get 480.
96+\frac{3}{2}
Divide 480 by 5 to get 96.
\frac{192}{2}+\frac{3}{2}
Convert 96 to fraction \frac{192}{2}.
\frac{192+3}{2}
Since \frac{192}{2} and \frac{3}{2} have the same denominator, add them by adding their numerators.
\frac{195}{2}
Add 192 and 3 to get 195.
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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
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
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