Does anyone know this answer??

Alex Snaps asked May 21, 2022

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5 votes

Alex Snaps asked May 21, 2022

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10 votes

81

Use the given equation and plug in the terms.
n=20
d=4
a1=5

an = 5 +(20-1)4
=5+(19)4
=5+76
=81

Randall Flagg answered May 25, 2022

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