log10x = - 1 হলে x এর মান কত?

A 0.1

B 0.01

C (1/10000)

D 0.001

Solution

Correct Answer: Option A

log10x = - 1
⇒ x = 10 - 1
⇒ x = 1/10
⇒ x = 0.1

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