James's answer to xinrann's Secondary 4 A Maths question.
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Technique: we do not know how to solve equations in the form of x + x^(3/2) = 2. So we manipulate it into sth we are familiar with: the cubic equation!
You should find it a breeze from there on, if you are familiar with solving cubic equations in general:)
You should find it a breeze from there on, if you are familiar with solving cubic equations in general:)
Date Posted:
7 years ago
thank you!
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