Math, asked by bablukumarlkr14389, 6 months ago

please answer this question

I mark you brainlist​

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Answers

Answered by tejavaththavur41
1

Answer:

=9x²-n²/4

=[3x]²-[n/2]²

a²-b²=a+b[a-b]

=[3x+n/2]3x-n/2

hope it helps you

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