x-4 - 0.0001 = 0 হলে x2 মান কত ?

A 100

B 10

C 1/10

D 1/100

Solution

Correct Answer: Option A

x-4 - 0.0001 = 0 
⇒ x-4 = 0.0001
⇒ x-4 = 10-4
⇒ x = 10
⇒ x2 = 100

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