Question

how to remove a log of 50*5 divided by 57
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Answer 1

Explanation:

This is a method I found a year ago. This method takes a lot of time but it will give an accurate answer.

To calculate log(25):

1) Divide 25 by the nearest power of 10. The condition must be 25 ≥ 10n.

2) The value of n is 1 because 25 ≥ 101. So the initial answer is 1.xxxxxx.

3) Divide 25 by 101. The result is 2.5.

4) Raise 2.5 by 10. So 2.510 ≈ 9536.7