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secondary 4 | A Maths
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Kathy
Kathy

secondary 4 chevron_right A Maths chevron_right Singapore

Help. Ty

Date Posted: 5 years ago
Views: 444

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Lee Zhi Xian
Lee Zhi Xian's answer
51 answers (Tutor Details)
1st
First we take power 4 since that will give x and x^-1 as the first and last terms. Then we realize that we need x^(1/2) and x^(-1/2), which we can square the original equation to get.
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Lee Zhi Xian
Lee Zhi Xian's answer
51 answers (Tutor Details)
Taking ln here helps to simplify things since we want to isolate x y and z instead of having them in the exponents