Evaluate
3052
Factor
2^{2}\times 7\times 109
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1020+1000+100+20+2+200+200+500+10
Add 120 and 900 to get 1020.
2020+100+20+2+200+200+500+10
Add 1020 and 1000 to get 2020.
2120+20+2+200+200+500+10
Add 2020 and 100 to get 2120.
2140+2+200+200+500+10
Add 2120 and 20 to get 2140.
2142+200+200+500+10
Add 2140 and 2 to get 2142.
2342+200+500+10
Add 2142 and 200 to get 2342.
2542+500+10
Add 2342 and 200 to get 2542.
3042+10
Add 2542 and 500 to get 3042.
3052
Add 3042 and 10 to get 3052.
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{ x } ^ { 2 } - 4 x - 5 = 0
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4 \sin \theta \cos \theta = 2 \sin \theta
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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}