Evaluate
\frac{17}{13}\approx 1.307692308
Factor
\frac{17}{13} = 1\frac{4}{13} = 1.3076923076923077
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\frac{7+9}{13}+\frac{1}{13}
Since \frac{7}{13} and \frac{9}{13} have the same denominator, add them by adding their numerators.
\frac{16}{13}+\frac{1}{13}
Add 7 and 9 to get 16.
\frac{16+1}{13}
Since \frac{16}{13} and \frac{1}{13} have the same denominator, add them by adding their numerators.
\frac{17}{13}
Add 16 and 1 to get 17.
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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
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}