Evaluate
85
Factor
5\times 17
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11.5+17+24.5+32
Add 2 and 9.5 to get 11.5.
28.5+24.5+32
Add 11.5 and 17 to get 28.5.
53+32
Add 28.5 and 24.5 to get 53.
85
Add 53 and 32 to get 85.
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{ x } ^ { 2 } - 4 x - 5 = 0
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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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