Eric Nicholas K's answer to Hhgb gg's Secondary 3 A Maths Singapore question.
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One possible approach
Normally when I am given an expression which appears factorised (like the one in the denominator), I leave them factorised to avoid complications later on and to facilitate potential cancellations of terms later on.
As it appears, the denominator indeed gets removed en route to the final expression.
Normally when I am given an expression which appears factorised (like the one in the denominator), I leave them factorised to avoid complications later on and to facilitate potential cancellations of terms later on.
As it appears, the denominator indeed gets removed en route to the final expression.
Date Posted:
2 years ago
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