Math, asked by towkirchoudhury786, 5 hours ago

(3a-2b)^2-4(3a-2b)-2@

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Answered by xXSharinganMasterXx

6

Answer:

please mark my answer as brainleast

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Answered by satyaprakash39218

3

Answer:

(3a-2b)²-4(3a-2b)

By using identity (a-b)²

(3a)²-2×3a×2b+(2b)²-4(3a-2b)-2

9a²-12ab+4b²-(12a+8b)-2

9a²-12ab+4b²-(-24a-16b)

9a²-12ab+4b²+24a+16b

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