what is the square of 2a+b
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Answer:
4a² + 4ab + b²
Step-by-step explanation:
1st Method- Simple multiplication of both the brackets. (2a+b)2 (2a+b)(2a+b) On multiplying both the brackets. ...
2nd Method- Using the identity. (2a+b)2 (2a)2 + (b)2 + 2×2a×b. ...
3rd Method- Splitting and then application of the property. (2a+b)2 Here we can write (2a+b) as (a+ a+ b)
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