Mathematics: Find an explicit rule for the nth term of the sequence. -3, -15, -75, -375, an = 5 • -3n + 1 an = -3 • 5n - 1 an = 5 • -3n an = -3 • 5n

Find an explicit rule for the nth term of the

Ответ:

ayanerzg

04.01.2022

Mathematics

It's a geometric progression where
$a=-3\\
r=5$

$a_n=ar^{n-1}\\
a_n=-3\cdot5^{n-1}$

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Ответ:

rubydai03

01.03.2023

Mathematics

Divide the numerator and the denominator of the given rate by the denominator of the given rate. so in this case, divide the numerator and denominator of 70/5 by 5 to get 14/1 or 14 students per class

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Find an explicit rule for the nth term of the sequence. -3, -15, -75, -375,
an = 5 • -3n + 1
an = -3 • 5n - 1
an = 5 • -3n
an = -3 • 5n

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