(a+b)(c-d)+(a-b)(c+d)+2(ac+bd)
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Answered by
18
ac-ad+bc-bd+ac+ad-bc-bd+2ac+2bd
2ac-2bd+2ac+2bd
4ac
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2ac-2bd+2ac+2bd
4ac
plz follow me
Allabaxkhatri:
Nice
your welcome
Answered by
8
ac-ad+bc-bd+ac+ad+-bc-bd
2ac+2bd
2(ac+bd)
2ac+2bd
2(ac+bd)
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