Evaluate
15500
Factor
2^{2}\times 5^{3}\times 31
Quiz
Arithmetic
5 problems similar to:
(((2 \times 30) \times 200)+(25 \times 200))-((200 \times 7)+100)
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60\times 200+5000-\left(200\times 7+100\right)
Multiply 2 and 30 to get 60. Multiply 25 and 200 to get 5000.
12000+5000-\left(200\times 7+100\right)
Multiply 60 and 200 to get 12000.
17000-\left(200\times 7+100\right)
Add 12000 and 5000 to get 17000.
17000-\left(1400+100\right)
Multiply 200 and 7 to get 1400.
17000-1500
Add 1400 and 100 to get 1500.
15500
Subtract 1500 from 17000 to get 15500.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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Linear equation
y = 3x + 4
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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}