Find
the square of 2a+b
Answers
Answered by
1
Answer:
=(2a+b)2
=4a2+b2+4ab
Answered by
0
Answer:
using identity (x+y)^2
then
we get
(2a+b)^2
it is =
4a^2+b^2+2×2a×b
=4a^2 +b^2 + 4ab
ok
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