Expand each of the following wing suitable Identity is (2x+ 1) Square
Answers
Answered by
5
Answer:
asquare +bsquare+2ab
Answered by
2
Step-by-step explanation:
(2x+1)^2
by the identity (a2+ b2 +2ab)
(2x)^2+1^2+2×2x×1
=4x^2+1+4x
hope it helps you.......
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