Question

(a+b) ( c-d )+( a-b) (c+d)​

Answer 1

Answer:

( a+b) (c- d)+ (a-b) (c+d)

a(c-d)+b(c-d)+a(c+d)+b(c+d)

ac-ad+bc-bd+ac+ad-bc+bd

answer 0

Answer 2

I hope it will help you