Evaluate
189.55
Factor
\frac{17 \cdot 223}{5 \cdot 2 ^ {2}} = 189\frac{11}{20} = 189.55
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154.3+8.3\times 4.5-3.5\left(72-71.4\right)
Multiply 308.6 and 0.5 to get 154.3.
154.3+37.35-3.5\left(72-71.4\right)
Multiply 8.3 and 4.5 to get 37.35.
191.65-3.5\left(72-71.4\right)
Add 154.3 and 37.35 to get 191.65.
191.65-3.5\times 0.6
Subtract 71.4 from 72 to get 0.6.
191.65-2.1
Multiply 3.5 and 0.6 to get 2.1.
189.55
Subtract 2.1 from 191.65 to get 189.55.
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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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