Fond The Value of The Given Equation :

If x=a1/2+a-1/2, Y=a1/2-a-1/2, then value of (x4-x2y2-1)+(y4-x2y2+1)

  1. 13
  2. 12
  3. 16
  4. 14
Anurag Mishra Professor Asked on 25th October 2015 in Maths.
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1 Answer(s)

Answer is 16

Monis Rasool Professor Answered on 28th October 2015.
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