Determine whether the sequence is arithmetic or geometric. Sequence 1: –10, 20, – 40, 80, … Sequence 2: 15, – 5, – 25, – 45, … Which of the following statements are true regarding Sequence 1 and Sequence 2.
Determine whether the sequence is arithmetic or geometric. Sequence 1: –10, 20, – 40, 80, … Sequence 2: 15, – 5, – 25, – 45, … Which of the following statements are true regarding Sequence 1 and Sequence 2.
Answer:
1. geometric 2. arithmetic