Question

6)In the figure 10is the centre of the circle <P=<R=90'0 a)what is the measure of<B? b)what is the length of BC?



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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