Wee Yong Geng, Eldric's answer to Nelson Loo's Secondary 4 A Maths Singapore question.
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Answer would be (c)! For the steps:
(1) log on both sides, such that the power of a is brought down to the coefficient
(2) division on both sides by lg(a) and manipulating subject to obtain c/b on one side
(3) multiply both sides by b to get c as the subject
(1) log on both sides, such that the power of a is brought down to the coefficient
(2) division on both sides by lg(a) and manipulating subject to obtain c/b on one side
(3) multiply both sides by b to get c as the subject
Date Posted:
4 years ago
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