Evaluate
1970
Factor
2\times 5\times 197
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\frac{78\times 95}{5}-12+500
Express \frac{78}{5}\times 95 as a single fraction.
\frac{7410}{5}-12+500
Multiply 78 and 95 to get 7410.
1482-12+500
Divide 7410 by 5 to get 1482.
1470+500
Subtract 12 from 1482 to get 1470.
1970
Add 1470 and 500 to get 1970.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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y = 3x + 4
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Matrix
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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
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Limits
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