Solve for y
y=43
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y≔43
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y=3\left(-4\right)^{2}-5
Subtract 4 from 0 to get -4.
y=3\times 16-5
Calculate -4 to the power of 2 and get 16.
y=48-5
Multiply 3 and 16 to get 48.
y=43
Subtract 5 from 48 to get 43.
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{ x } ^ { 2 } - 4 x - 5 = 0
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y = 3x + 4
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Matrix
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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 ) }
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\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
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