Math, asked by kamranpicses, 5 months ago

expand the following using the formula (2 a - 1) square​

Answers

Answered by kachhiyabhargavi4
0

Answer:

4asquare -4a+1

Step-by-step explanation:

(2a-1)square

= (2a)square - 2(2a)(1)+(1) square

= 4a square -4a+1

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