\frac{ { 1 }^{ 2 } +1 \sqrt{ { 1 }^{ 2 } -4(1)(12) } }{ }
Evaluate
\text{Indeterminate}
Share
Copied to clipboard
\frac{1+1\sqrt{1^{2}-4\times 1\times 12}}{1}
Calculate 1 to the power of 2 and get 1.
\frac{1+1\sqrt{1-4\times 1\times 12}}{1}
Calculate 1 to the power of 2 and get 1.
\frac{1+1\sqrt{1-4\times 12}}{1}
Multiply 4 and 1 to get 4.
\frac{1+1\sqrt{1-48}}{1}
Multiply 4 and 12 to get 48.
\frac{1+1\sqrt{-47}}{1}
Subtract 48 from 1 to get -47.
1+1\sqrt{-47}
Anything divided by one gives itself.
1+\sqrt{-47}
For any term t, t\times 1=t and 1t=t.
Examples
Quadratic equation
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometry
4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
y = 3x + 4
Arithmetic
699 * 533
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
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}