Logarithm-3

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Find the number of zeros between the decimal place and the first significant digit in 3-25.

Solution: Let x = 3-25

log x = log 3-25 = - 25 (0.4771)

= - 11.9275

Taking antilogarithm

Therefore, x = ‾12.0725

Therefore, the number of zeros between the decimal place and the first significant digit = 11.

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