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secondary 3 | A Maths
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How to do Qn11?
Date Posted: 5 years ago
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The equation can only be true for all values of x when the coefficients are equal and the powers of x are equal. In other words, both sides must look identical. For example, x + 2 is not always equal to 2x + 3, but always equal to x + 2 for all values of x.
Date Posted:
5 years ago
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