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Help pls (picture attached)

Help pls (picture attached)-example-1
User Mrchief
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1 Answer

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Answer:

an = 5 . n - 5

a50 = 245

Explanation:

equation: an = 5 . n - 5, with n=0, 1, 2, ...

a50 = 5.50 - 5 = 250 - 5 = 245

User Warren Buckley
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