Evaluate
455.3
Factor
\frac{29 \cdot 157}{2 \cdot 5} = 455\frac{3}{10} = 455.3
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25\times 3.14+10\times 3.14\times 12
Multiply 5 and 5 to get 25.
78.5+10\times 3.14\times 12
Multiply 25 and 3.14 to get 78.5.
78.5+31.4\times 12
Multiply 10 and 3.14 to get 31.4.
78.5+376.8
Multiply 31.4 and 12 to get 376.8.
455.3
Add 78.5 and 376.8 to get 455.3.
Examples
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y = 3x + 4
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Matrix
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Simultaneous equation
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Differentiation
\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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