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157
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157
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6.28\times 25
Multiply 2 and 3.14 to get 6.28.
157
Multiply 6.28 and 25 to get 157.
Examples
Quadratic equation
{ x } ^ { 2 } - 4 x - 5 = 0
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Linear equation
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Matrix
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Simultaneous equation
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Limits
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