Question

find the first 5 terms (the first one is already given, so you really only have to find the next 4. Write the first one anyway!) a=3 an+1=an-9

Answer 1

The first term, which is a = 3. Then, applying the formula to find the next terms: -6, -15, -24, -33.

Step-by-step explanation:

To find the first 5 terms of the sequence given by the recursive formula an+1 = an - 9, we need to start with the first term, which is a = 3.

Using the recursive formula, we can find the next terms:

a2 = a1 - 9

= 3 - 9

= -6

a3 = a2 - 9

= -6 - 9

= -15

a4 = a3 - 9

= -15 - 9

= -24

a5 = a4 - 9

= -24 - 9

= -33

So, the first 5 terms of the sequence are: 3, -6, -15, -24, -33.