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If x,y,z are three real numbers such that x+y+z=4 and x^2+y^2+z^2=6,then it is known that x,y,z € [2/3,k]. Find k. Where [] denotes the box function.

Suryaprasad Mondal , 11 Years ago
Grade Upto college level
anser 1 Answers
jitender lakhanpal

Last Activity: 11 Years ago

hi surya

 

just need to confirm that x,y,z belongs to [2/3,k] or is it [2,3,k]

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