Solve for the common ratio and the next two terms for each geometric sequence.
1. 7. 21.63, 189,
2. 2.6. 24, 96, 334,
3.5, -10, 20, -40,
4. 22, 1, 2, 4,
5. -1, 4, -16, 64,
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Solve for the common ratio and the next two terms for each geometric sequence.
1. 7. 21.63, 189,
2. 2.6. 24, 96, 334,
3.5, -10, 20, -40,
4. 22, 1, 2, 4,
5. -1, 4, -16, 64,
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Answer:
1.r=3
567,1701
2.r=4
1336,5344
3.r= -5
80,-160
4.r=
5.r= -4
-256,1024