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-\frac{4}{4}+\frac{3}{4}=-2
Convert -1 to fraction -\frac{4}{4}.
\frac{-4+3}{4}=-2
Since -\frac{4}{4} and \frac{3}{4} have the same denominator, add them by adding their numerators.
-\frac{1}{4}=-2
Add -4 and 3 to get -1.
-\frac{1}{4}=-\frac{8}{4}
Convert -2 to fraction -\frac{8}{4}.
\text{false}
Compare -\frac{1}{4} and -\frac{8}{4}.
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{ x } ^ { 2 } - 4 x - 5 = 0
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\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]
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Limits
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