Matthew Soon's answer to Li Yin's Malaysia question.
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You just need to simplify the expression by:
(1) Expansion (remove brackets)
(2) Pay attention to sign changes (+/-)
(3) Add/subtract common terms
The final expression here cannot be factorized, so it is the simplest expression.
Cheers!
(1) Expansion (remove brackets)
(2) Pay attention to sign changes (+/-)
(3) Add/subtract common terms
The final expression here cannot be factorized, so it is the simplest expression.
Cheers!
Date Posted:
3 years ago
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