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Find the nth term of 8, 2, -4, -10,... then find A50

Find the nth term of 8, 2, -4, -10,... then find A50
asked 11.9k views
25 votes
Find the nth term of 8, 2, -4, -10,... then find A50

asked
User Ethanbustad
by
8.3k points

1 Answer

8 votes

Answer:

An=8+(n-1)(-6)

=8-6n+6

=14-6n

A50=14-6(50)

= -286

answered
User Rassar
by
7.9k points
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