Question 3(iv) Simplify: (a+b)(c-d)+(a-b)(c+d)+2(ac+bd) – InterviewSolution

1.	Question 3(iv) Simplify: (a+b)(c-d)+(a-b)(c+d)+2(ac+bd)
Answer» Question 3(iv) Simplify: (a+b)(c-d)+(a-b)(c+d)+2(ac+bd)

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