simplify (a+b)(c-d)+(a-b)(c+d)+2(ac+bd)
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Answer:
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Answer:
answer is 4ac
Step-by-step explanation:
Hello dear my self RAVI Gupta from Ayodhya Uttar Pradesh
your Solution is Here
= (a+ b)(c-d) + (a-b)(c+d) +2(ac+bd)
= ac - ad + bc - bd + ac + ad - bc - bd + 2ac +2bd
=ac + ac + 2ac + bc - bc- bd - bd + 2bd+ ad - ad
=4ac +0+ 0+0
= 4ac
your Solution is completed
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