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10 votes
Factorise ab+cb+ad+cd ​

2 Answers

4 votes

Answer:

well the factor: Add and subtract the second term to the expression and factor by grouping. (a+c)(b+d)

Explanation:

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User Dpgaspar
by
4.6k points
2 votes

Answer:

ab=a×b

cb=c×b

ad=a×d

cd=c×d

User Johanur Rahman
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4.5k points