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OpenStudy (anonymous):
Find the first five terms given the explicit formula :an=-11+7n
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OpenStudy (mathstudent55):
Plug in 1 through 5 in for n, and evaluate the expression.
OpenStudy (anonymous):
18, 25 add 7 to 11, 5 times.
OpenStudy (mathstudent55):
\(a_1 = -11 + 7(1) \) \(a_1 = -11 + 7\) \(a_1 = -4\)
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