Log₁₀x = -2 হলে, x এর মান কত?

A 100

B 10

C 0.01

D 0.001

Solution

Correct Answer: Option C

দেওয়া আছে,    
log10x = -2 
⇒ 10-2 = x 
⇒ x = 1/100 
 ∴ x = 0.01
 

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