Evaluate
0.5397
Factor
\frac{3 \cdot 7 \cdot 257}{2 ^ {4} \cdot 5 ^ {4}} = 0.5397
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0.3528+0.3\times 0.483+0.1\times 0.42
Multiply 0.6 and 0.588 to get 0.3528.
0.3528+0.1449+0.1\times 0.42
Multiply 0.3 and 0.483 to get 0.1449.
0.4977+0.1\times 0.42
Add 0.3528 and 0.1449 to get 0.4977.
0.4977+0.042
Multiply 0.1 and 0.42 to get 0.042.
0.5397
Add 0.4977 and 0.042 to get 0.5397.
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}