Math, asked by priyanshivyas77, 4 months ago

expand the following (2a-3b)^2

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Answered by madhusudana33

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Answered by adityashah0755

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Answer:

(2a - 3b)²

(2a)² - 2*2a*3b + (3b)². . {(a-b)² = a²-2.a.b+b²}

4a² - 12ab + 9b²

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