Solve for A
A=-131
Assign A
A≔-131
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A=13-16\left(5-2\times 4\right)^{2}
Calculate 2 to the power of 4 and get 16.
A=13-16\left(5-8\right)^{2}
Multiply 2 and 4 to get 8.
A=13-16\left(-3\right)^{2}
Subtract 8 from 5 to get -3.
A=13-16\times 9
Calculate -3 to the power of 2 and get 9.
A=13-144
Multiply 16 and 9 to get 144.
A=-131
Subtract 144 from 13 to get -131.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
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
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
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