Find the rule for the following geometric sequence: 4, -12, 36, -108, ....what is n7

asked Aug 19, 2022 52.8k views

5 votes

by JayV

3.2k points

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5 votes

Answer:

the rule is *-3,n7=-2916

Explanation:

n4=108

n5=108*-3=-324

n6=-324*-3=972

n7=972*-3=-2916

Aditya Thakur answered Aug 24, 2022

3.4k points

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