Find Out the Simplest Value of x. If

Question-144

  1. 2
  2. 1
  3. -1
  4. -2
Monis Rasool Professor Asked on 23rd August 2015 in Maths.
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1 Answer(s)

Answer: (3) – 1

Explanation: –
2 + x  sqrt.3 = 1/ (2 + sqrt.3)
2 + x sqrt.3  = 1 (2 – sqrt.3)/(2 + sqrt.3 ) (2 – sqrt.3)
2 + x sqrt.3 = (2 – sqrt.3) / (4 – 3)
2 + x sqrt.3 = 2 – sqrt.3
x  sqrt.3  = – sqrt. 3
x = – 1
Then, the value of x is – 1.

Hence, the answer is (3) – 1.

Anurag Mishra Professor Answered on 24th August 2015.
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