(a+b)(c-d)+(a-b)(c+d)+2(ac+bd)
Answers
Answered by
4
Answer:
Step-by-step explanation:
ac-ad+bc-bd+ac+ad-bc-bd+2ac+2bd
=2ac-2bd+2ac+2bd
=4ac
Similar questions
English,
8 months ago
Science,
8 months ago
Hindi,
8 months ago
Physics,
1 year ago
Environmental Sciences,
1 year ago