Boy Mow Chau's answer to Shakir's Secondary 4 A Maths Singapore question.
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when the equation has a^x and a^2x terms, likely that the solution involves quadratic function.
to make it easier to see, you can use substitution u=a^x, but this is optional.
to make it easier to see, you can use substitution u=a^x, but this is optional.
Date Posted:
4 years ago
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