Answer:
a₁₀₂ = 720
Explanation:
(b)
the nth term of an arithmetic sequence is
= a₁ + (n - 1)d
where a₁ is the first term and d the common difference
here a₁ = 13 and d = 7 , then
a₁₀₂ = 13 + (101 × 7) = 13 + 707 = 720
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= a₁ + (n - 1)d