If x²=y+z, y²=x+z z²=x+y, then the value of 1/(x+z) +1/(y+1) +1/(z+1) is 

  1. 1
  2. xyz
  3. 0
  4. x+y+z
Monis Rasool Professor Asked on 14th November 2015 in Maths.
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1 Answer(s)

Answer: (1) 1

Anurag Mishra Professor Answered on 1st January 2016.
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