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Question
If log 8 = 0.9030, express the following:
log 64
Sum
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Solution
Given: log 8 = 0.9030
To find: log 64
Calculation:
Step 1: Express 64 as a power of 8:
64 = 82
⇒ log 64 = log (82)
= 2 log 8
Step 2: Substitute the value:
log 64 = 2 × 0.9030
log 64 = 1.8060
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Chapter 7: Logarithms - EXERCISE 7B [Page 75]
