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\frac{2}{8}+\frac{5}{8}=\frac{2}{8}
Least common multiple of 4 and 8 is 8. Convert \frac{1}{4} and \frac{5}{8} to fractions with denominator 8.
\frac{2+5}{8}=\frac{2}{8}
Since \frac{2}{8} and \frac{5}{8} have the same denominator, add them by adding their numerators.
\frac{7}{8}=\frac{2}{8}
Add 2 and 5 to get 7.
\text{false}
Compare \frac{7}{8} and \frac{2}{8}.
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{ x } ^ { 2 } - 4 x - 5 = 0
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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 ) }
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Limits
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