If x=a(b-c), y=b(c-a), z=c(a-b), then the value of (x/a)³ + (y/b)³+(z/c)³ is

  1. 0
  2. 3xyz/abc
  3. 2xyz/abc
  4. xyz/abc
Monis Rasool Professor Asked on 20th November 2015 in Maths.
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    Answer:  (2) 3 xyz/abc

    Anurag Mishra Professor Answered on 21st November 2015.
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