4 years ago

What are the first 4 terms of the geometric sequence a1 = 5 and r = ‒3?

Mathematics

1 answer:

egoroff_w [7]4 years ago

4 0

Answer:

-135

Step-by-step explanation:

tn=ar^n-1

=5*(-3)^4-1

=5*(-3)^3

=-135

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Step-by-step explanation:

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