3. State whether the following infinite geometric series are convergent or divergent. State the value of the common ratio. 1 1 a. t₁ = 144, r = 12 12 D. -5+10-20 + 40+... c. 125+25+5+1 +... d. t₁ = -4, r = 4

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8. State whether the following infinite geometric series are convergent or divergent. State the value of the common ratio.
1
a. ti 1 = 144, r =
12 12
b. -5+10-20 + 40 + ...
c. 125 + 25 + 5 + 1 + ...
d. t₁=-4, r = 4
Transcribed Image Text:8. State whether the following infinite geometric series are convergent or divergent. State the value of the common ratio. 1 a. ti 1 = 144, r = 12 12 b. -5+10-20 + 40 + ... c. 125 + 25 + 5 + 1 + ... d. t₁=-4, r = 4
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