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What is the fourth term of the sequence?

 

 Apr 28, 2020
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1. \(a_1=15\)

2. \(a_2=2a_1-10=2(15)-10=20\)

3. \(a_3=2a_2-10=2(20)-10=30\)

4. \(a_4=2a_3-10=2(30)-10=50 \)

 Apr 28, 2020

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