Evaluate
-17.75
Factor
-17.75
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\frac{-7.1}{0.4}
Subtract 10 from 2.9 to get -7.1.
\frac{-71}{4}
Expand \frac{-7.1}{0.4} by multiplying both numerator and the denominator by 10.
-\frac{71}{4}
Fraction \frac{-71}{4} can be rewritten as -\frac{71}{4} by extracting the negative sign.
Examples
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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
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Limits
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