If x- y- z are non zero real numbers and t- - x-y - - x - - y - - x-z - - x - - z - - y-z - - y - - z - then range of t must be

The correct option is D 1≤ t≤ 3 ...

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Complex Numbers

If x. y, z ar...

Question

If x. y, z are non zero real numbers and $t = \frac{| x + y |}{| x | + | y |} + \frac{| x + z |}{| x | + | z |} + \frac{| y + z |}{| y | + | z |}$ then range of t must be

0 \leq t \leq 1

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0 \leq t \leq 3

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1 < t \leq 3

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1 \leq t \leq 3

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Similar questions

x, y, z

t = \frac{| x + y |}{| x | + | y |} + \frac{| x + z |}{| x | + | z |} + \frac{| y + z |}{| y | + | z |}

t

x + y + z + t = 29

x \geq 1, y \geq 1, z \geq 3

t \geq 0

x + y + z + t = 29

x \geq 1, y \geq 2, z \geq 3

t \geq 0

t x + (t + 1) y + (t - 1) z = 0

(t + 1) x + t y + (t + 2) z = 0

(t - 1) x + (t + 2) y + t z = 0

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