Evaluate
27.0975
Factor
\frac{3 \cdot 3613}{2 ^ {4} \cdot 5 ^ {2}} = 27\frac{39}{400} = 27.0975
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11.1\times 3.45+5.55\times 5.55-42
Subtract 11.55 from 15 to get 3.45.
38.295+5.55\times 5.55-42
Multiply 11.1 and 3.45 to get 38.295.
38.295+30.8025-42
Multiply 5.55 and 5.55 to get 30.8025.
69.0975-42
Add 38.295 and 30.8025 to get 69.0975.
27.0975
Subtract 42 from 69.0975 to get 27.0975.
Examples
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{ 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}