Question

An=2n+1-3;
What are the first three terms of the sequence?

Answer 1

Answer:

0,2,4

Step-by-step explanation:

2*1 + 1- 3 = 0

2*2+ 1- 3 = 2

2*3+ 1- 3 = 4

Answer 2

Step-by-step explanation:

An = 2n + 1 - 3

A1 = 2*1 + 1 - 3

A1 = 0

A2 = 2*2 + 1 - 3

= 4 + 1 - 3

A2 = 2

A3 = 2 * 3 + 1 - 3

=6 + 1 - 3

= 4

A3 = 4

0,2,4