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3 years ago

6

Calcule: a) (m-1/2)² b) (a/2-1)²

1 answer:

prisoha [69]3 years ago

4 0

A) (m - ½)² = m² - ¼m + ¼

b) (a/2 - 1)² = ¼a² - a + 1

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