1.

Expand:(2×+1)¹ please solve this problem​

Answer»

ong>ANSWER:

IT MUST BE (2X+1)²..

Step-by-step EXPLANATION:

(2x)² + (1)² +2 (2x)(1)

Because, (a+b)²=a²+b²+2ab.

4x²+1+4x

Hence, the answer of the question is ( 4x²+1+4x ).



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