Mathematics
Alexandra1
20

Find the 25th term of the arithmetic sequence with first term 7 and common difference -2

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(1) Answers
Marhta427

Use the formula [latex]a_1+(n-1)d[/latex] where n is the number of terms, [latex]a_1[/latex] is the first term and d is the common difference. You Should get: [latex]7+(25-1)(-2) = 7+24(-2) = 7-48 = \boxed{-41}[/latex].

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