A ( 1,1 ) \quad B ( 3,5 )
Evaluate
\frac{77AB}{20}
Differentiate w.r.t. A
\frac{77B}{20}
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A\times 3,85B
Multiply 1,1 and 3,5 to get 3,85.
Examples
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y = 3x + 4
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Matrix
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Simultaneous equation
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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