Q.if x,y,z are real such that x+y+z=4 and x^2 +y^2 +z^2=6 then range of x is?

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- April 2nd 2010, 04:06 AMsshrivastavfinding range
Q.if x,y,z are real such that x+y+z=4 and x^2 +y^2 +z^2=6 then range of x is?

- April 2nd 2010, 06:33 AMHallsofIvy