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sleet_krkn [62]
3 years ago
12

Need HELP due in 2 minutes!!!

Mathematics
1 answer:
Damm [24]3 years ago
7 0
<h3>Explicit Formula: aₙ = a₁ + d(n-1)</h3><h3>a₁ = First term , d = common difference</h3><h3>a₁ = -20 , d = divide by 2</h3><h3><u>aₙ = -20 + 1/2(n-1)</u></h3>

<u></u>

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