ASAP ILL GIVE BRAINLIEST
1-Describe the recursive rule for the sequence 1944, 324, 54, 9, ...

2-Is the sequence below arithmetic or geometric? Explain how you determined this.
8, 16, 32, 64, ...

3-Is the sequence below arithmetic or geometric? Explain how you determined this.
50, 30, 10, -10, ...