SOLUTION: The first three terms of an arithmatic progression are -1049, -1046, -1043. which term of this progression will be the first to be positive?
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Question 862565
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The first three terms of an arithmatic progression are -1049, -1046, -1043.
which term of this progression will be the first to be positive?
Answer by
ewatrrr(24785)
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Hi
-1049 + (n-1)3 > 0
(n-1) > 1049/3
n > 1 + 349 2/3
351st term
-1049 + (350)3 = 1
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