James's answer to Chowder's Secondary 4 A Maths question.
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Technique: Since we want x, isolate those terms in x to one side. Then the rest depends on laws of indices and logarithm!
Explanation in green. 2 methods for the last part: either way works:)
Explanation in green. 2 methods for the last part: either way works:)
Date Posted:
7 years ago
I dont understand
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