Question

1 Choose the correct answer from the given alternatives
&K1 -8
(a) Find the intersection of Xand Y if X={xxis a natural number adi<
x<5} and Y={x xis anatural number and 5<I<10).
6 1,2,3,...,10
(ii) (2,3,...,9
(i)
(iv) (5)​

Answer 1

Answer:

Determine the point which maximises or minimises the function :

U= x

2

+ xy+y2

+3z2

Subject to : z+2y +4z = 60Determine the point which maximises or minimises the function :

U= x

2

+ xy+y2

+3z2

Subject to : z+2y +4z = 60