Determine whether the sequence is arithmetic or geometric. Sequence 1: –10, 20, – 40, 80, ... Sequence 2: 15, – 5, – 25, – 45, .

Question

2 years ago

6

.. Which of the following statements are true regarding Sequence 1 and Sequence 2.

1 answer:

m_a_m_a [10] · Answer 1 · 2022-07-09T15:42:43+03:00

5 0

Answer:

Step-by-step explanation:

1,

-10,20,-40,80,...

common ratio=20/-10=-2

it is a geometric sequence.

2.

15,-5,-25,-45

common difference=-5-15=-20

it is an arithmetic sequence.