Question 1083003

the fifth term of a geometric sequence is 252 and the common ratio is 0.5 find the first term and the sum of the first ten terms
<pre>{{{highlight_green(matrix(2,6, 1^(st), term, or, a[1], "=", "4,032", Sum, of, 1^(st), 10, "terms:", "8,056.125"))}}}
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