yousifgorgees101
17.05.2021 •
Mathematics
Explain how you can determine the sign of the sum of two negative integers.
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Ответ:
a1 = 5, an = 3, n = 20
a1 = 7, d = - 3, n = 20
a1 = 81, an = - 13, n = 20
a1 = 5, d = 7, n = 120
an = 5, d = -2, n = 12