Evaluate
-\frac{127}{99}\approx -1.282828283
Factor
-\frac{127}{99} = -1\frac{28}{99} = -1.2828282828282829
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\frac{115}{99}-\frac{242}{99}
Least common multiple of 99 and 9 is 99. Convert \frac{115}{99} and \frac{22}{9} to fractions with denominator 99.
\frac{115-242}{99}
Since \frac{115}{99} and \frac{242}{99} have the same denominator, subtract them by subtracting their numerators.
-\frac{127}{99}
Subtract 242 from 115 to get -127.
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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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Limits
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