Evaluate
1
Factor
1
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0.4+0.1+0.25+0.04+0.03+0.03+0.05+0.1
Add 0.2 and 0.2 to get 0.4.
0.5+0.25+0.04+0.03+0.03+0.05+0.1
Add 0.4 and 0.1 to get 0.5.
0.75+0.04+0.03+0.03+0.05+0.1
Add 0.5 and 0.25 to get 0.75.
0.79+0.03+0.03+0.05+0.1
Add 0.75 and 0.04 to get 0.79.
0.82+0.03+0.05+0.1
Add 0.79 and 0.03 to get 0.82.
0.85+0.05+0.1
Add 0.82 and 0.03 to get 0.85.
0.9+0.1
Add 0.85 and 0.05 to get 0.9.
1
Add 0.9 and 0.1 to get 1.
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}