Evaluate
-\frac{43}{4}=-10.75
Factor
-\frac{43}{4} = -10\frac{3}{4} = -10.75
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-\frac{40}{4}-\frac{3}{4}
Convert -10 to fraction -\frac{40}{4}.
\frac{-40-3}{4}
Since -\frac{40}{4} and \frac{3}{4} have the same denominator, subtract them by subtracting their numerators.
-\frac{43}{4}
Subtract 3 from -40 to get -43.
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y = 3x + 4
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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]
Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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