Math, asked by gurleenmaan, 1 year ago

(2a+b+c)2 plz guyz answer fast

Answers

Answered by Shantasheel
1
4a +2b+2C this is your answer
Answered by sunidhi610
1
(2a+b+c)2 = 4a2+b2+c2+4ab+2bc+4ca

hope it helps:-)
Shantasheel: I will try
gurleenmaan: now Iam post the questons
gurleenmaan: my english is weak plz understand it
Shantasheel: Ok
gurleenmaan: (a+1÷a-1)2
gurleenmaan: plz solve it clearly
Shantasheel: I think 2/a. Not sure!
gurleenmaan: it's okk
Shantasheel: a+1/a-1=1/a when we multiply it we will get 2/a
gurleenmaan: I was check out on my maths the answer was a^2+1÷a^2+1+2-2÷a-2a
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