Evaluate
3
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3
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\frac{-75}{-25}
Expand \frac{-7.5}{-2.5} by multiplying both numerator and the denominator by 10.
3
Divide -75 by -25 to get 3.
Examples
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Linear equation
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Arithmetic
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Matrix
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
Simultaneous equation
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Differentiation
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Limits
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