Evaluate
5000
Factor
2^{3}\times 5^{4}
Quiz
Arithmetic
5 problems similar to:
40 \times 10+45 \times 20+50 \times 40+55 \times 20+60 \times 10
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400+900+2000+1100+600
Multiply 40 and 10 to get 400. Multiply 45 and 20 to get 900. Multiply 50 and 40 to get 2000. Multiply 55 and 20 to get 1100. Multiply 60 and 10 to get 600.
1300+2000+1100+600
Add 400 and 900 to get 1300.
3300+1100+600
Add 1300 and 2000 to get 3300.
4400+600
Add 3300 and 1100 to get 4400.
5000
Add 4400 and 600 to get 5000.
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}