Math, asked by 1a2, 6 months ago

2-b square explain please fast

Answers

Answered by maheshsabbani103

1

Answer:

(2b)² = 4b²

It is the answer

Don't forget to mark it as the brainless answer

Answered by ashukalmegh

0

Step-by-step explanation:

If you are asking for it's expansion, then

(2-b)²=a²+b²-2ab

=2²-b²-2*2*b= 4-b²-4b

I am not able to understand what needs to be explained. Tell that in comments

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