Question
If log 32 = 3.816, then the value of log 16
is:Solution
Given: log 32 = 3.816 32 = 2⁵ → log 32 = 5 × log 2 So, log 2 = 3.816 ÷ 5 = 0.7632 16 = 2⁴ → log 16 = 4 × log 2 = 4 × 0.7632 = 3.0528
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