Question

Find an equation for the nth term of the arithmetic sequence. a1=10, a2=8, a3=6, a4=4, a5=2

Answer 1

k=a+(n-1)d

k is the nth term value
a is the first term
n is the nth tem
d is the difference of each term in the series..

Answer 2

an = 10 - 2(n-1), where n≥1

Answer 3

@xxferrocixx

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