Ask iit jee aieee pet cbse icse state board community Discussion Response Post to: Minimum value
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hemang (1665)

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http://www.wolframalpha.com/input/?i=(x+-+sqrt(4-y^2)+-+4)^2+%2B+(4sqrt{x}+-+y)^+2

 

we first plug in x = 4.

we get (-sqrt(4-y^2))^2, or = 4 - y^2.

now we can put in y = 17/4. :)

i have provided the link. :)

hope it helps.

wahan pe roots bhi diye hain.


mathematics is the food of my soul. There are 3 types of people in the world. Those who can count and those who can't . :-)
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