Evaluate
8+\frac{1}{m}
Factor
\frac{8m+1}{m}
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\frac{1}{m}+\frac{8m}{m}
To add or subtract expressions, expand them to make their denominators the same. Multiply 8 times \frac{m}{m}.
\frac{1+8m}{m}
Since \frac{1}{m} and \frac{8m}{m} have the same denominator, add them by adding their numerators.
Examples
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y = 3x + 4
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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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