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1. X-3 - 0.001=0 হলে x2 এর মান কত?

  • A. 1
  • B. 1
  • C. 1
  • D. 1

Answer: Option D

Explanation:

x - 3 = 0.001

বা, x - 3 = 1/ 1000

বা, x - 3 = (10) - 3

বা, x = 10

বা, x2 = (10)2 = 100

 

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