Question

dentify the pattern for the following sequence. Find the next three terms in the sequence.

-15, -11, -7, -3, ____, ____, ____,...

Answer 1

1,5,9,13,17,21 and so on adding +4.

Answer 2

in each term a fixed number is added ....can u guess the next 3 term by addin that fixed number to previous term

Answer 3

1,5,9

Answer 4

So you know it's a sequences right,

So first of all find the d or common difference which is 4 because you add 4.

So. -3 + 4 = 1

1 + 4 = 5

5+4 = 9

Answer 5

By the way you could have used
\[U _{n+1}- U _{n}=d\]
This is just plugging in the first term: -15 for and the sequential terms