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Given a 1 =4,r=-5, n=7 what its the value of A(7)

Given a 1 =4,r=-5, n=7 what its the value of A(7)
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Given a 1 =4,r=-5, n=7 what its the value of A(7)

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User Mumthezir VP
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8.7k points

1 Answer

2 votes

Answer:

-29

Explanation:

If
a_1 = 1 and r = -5 for the rate or difference between terms, then the sequence is 1, -4, -9, .... etc.

To find a(7), continue the pattern until you find the 7th term.

1, -4, -9, -14, -19, -24, -29....

a(7) = -29

answered
User Bugs Bunny
by
8.1k points
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