Evaluate
\frac{12}{c+1}
Factor
\frac{12}{c+1}
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\frac{12}{c+1}
Since \frac{7}{c+1} and \frac{5}{c+1} have the same denominator, add them by adding their numerators. Add 7 and 5 to get 12.
Examples
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Matrix
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
Simultaneous equation
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Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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