Question

Derive the explicit rule for the pattern 3,0 -3,-6-9​

Answer 1

Answer:

We observe that the next term is decreasing by 3

so,

required series is

3,0,-3,-6 , -9,-12,-15,-18,-21.....

Answer 2

Answer

3[n(n-3)]

Step-by-step explanation:

3,0, -3,-6,-9...

decreasing by 3