45 - 0,2 \cdot ( - 10 ) ^ { 7 } =
Evaluate
2000045
Factor
5\times 400009
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45-0,2\left(-10000000\right)
Calculate -10 to the power of 7 and get -10000000.
45-\left(-2000000\right)
Multiply 0,2 and -10000000 to get -2000000.
45+2000000
The opposite of -2000000 is 2000000.
2000045
Add 45 and 2000000 to get 2000045.
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.
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
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