5√5 এর 5 ভিত্তিক লগ কত?

A √5

B 2/3

C 3/2

D 5

Solution

Correct Answer: Option C

log₅⁵√⁵
= log₅⁵^¹⁺¹/²
= log₅⁵^³/²
= 3/2log₅⁵
= 3/2 [log₅⁵= 1]

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