Eric Nicholas K's answer to Ivey's Secondary 3 A Maths Singapore question.

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Eric Nicholas K
Eric Nicholas K's answer
5997 answers (Tutor Details)
1st
A rough idea to do this question; there is an alternative method by using the fact that 2 x 5 = 10 to express our logarithm of x to base 10 instead of 2 and 5.
Ivey
Ivey
2 years ago
Thank you so much!!