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weeeeeb [17]
3 years ago
9

25a² - 16b² when a = --2 and b = 3

Mathematics
1 answer:
bixtya [17]3 years ago
3 0

25a² - 16b²

25*-2² - 16*3²

25*4 - 16*9

100 - 144

= -44

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