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andrew11 [14]
3 years ago
6

Use the formula for the general term​ (the nth​ term) of a geometric sequence to find the indicated term of the following sequen

ce with the given first​ term, a1​, and common​ ratio, r. find a8 when a1=5, and r=3
Mathematics
1 answer:
xenn [34]3 years ago
6 0

Answer:

a8=10935

Step-by-step explanation:

A geometric sequece is a sequence of the form

a_n=a\cdit r^{n-1}

in our case we know that a=a_1=5 and r=3, hence

a_8=5 \cdot 3^7=10935

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jeka94

Answer:

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