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Maximise z=20x+15y subject to constraint...

Maximise `z=20x+15y` subject to constraints `120x +60yle12000`,`x+yle150`

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  2. Find the equation of the perpendicular drawn from the point (2,4,-1) t...

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  3. Maximise z=20x+15y subject to constraints 120x +60yle12000,x+yle150

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  4. Maximise z=x+y subject to 2x+yle50, x+2y=40

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  14. the differential equation of order 3 and degree 2 is

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  15. If veca=3hati-hatj+2hatk and vecb=hati-3hatk then veca.vecb is

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  16. for what value of lambda, the vectors veca=3hati-hatj+4hatk, b= lambda...

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