Evaluate
-46
Factor
-46
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-49-\frac{49}{7}-\frac{6\left(-5\right)}{3}
Subtract 13 from -36 to get -49.
-49-7-\frac{6\left(-5\right)}{3}
Divide 49 by 7 to get 7.
-56-\frac{6\left(-5\right)}{3}
Subtract 7 from -49 to get -56.
-56-\frac{-30}{3}
Multiply 6 and -5 to get -30.
-56-\left(-10\right)
Divide -30 by 3 to get -10.
-56+10
The opposite of -10 is 10.
-46
Add -56 and 10 to get -46.
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{ x } ^ { 2 } - 4 x - 5 = 0
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4 \sin \theta \cos \theta = 2 \sin \theta
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y = 3x + 4
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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
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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