Question

simplify :
(a+b)(c-d)+(a-b)(c+d)+2(ac+bd)​

Answer 1

Answer:

4ac is your answer

Step-by-step explanation:

• (a+b)(c-d)+(a-b)(c+d)+2(ac+bd)
• =ac+bc-bd-ad+ac-bd-bc+ad+2ac+2bd
• =2ac-2bd-2ac+2ac+2bd
• =4ac(Ans.)
• thank u
• please mark as brainliest