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Help on problem 7! i think i have to do a2/a1 to be correct or something. please help!

Help on problem 7! i think i have to do a2/a1 to be correct or something. please help!
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Help on problem 7!
i think i have to do a2/a1 to be correct or something. please help!

Help on problem 7! i think i have to do a2/a1 to be correct or something. please help-example-1
User Ace Troubleshooter
by
7.4k points

1 Answer

6 votes

Answer:

It’s a2/a1 so 81/243 so the common ratio is 1/3

Explanation:

User Brightbyte
by
7.8k points
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