Ответы 4
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Не понимаю,как решала,почему 7m^2-14m
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Автор:
clarencezavala - 5 лет назад
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0
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у меня получилось 49m^2+1+14m
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Автор:
slade - 5 лет назад
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0
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7m^2-14m+1+14m=7m^2+1
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Автор:
ada - 5 лет назад
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0
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49m^2-14m+1+14m=49m*m+1
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Автор:
whiz - 5 лет назад
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0
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