Question

Find the next 2 numbers in the pattern -12, 60, -300, 1500, ____, ____.

Answer 1

We can see that the Numbers are in Geometric Progression with Common ratio r = -5.

5th term= ar^4
= -12*-5^4

= - 7500

6th term = ar^5
= -12*-5^5

= 37500

Answer 2

1,500•-5=
-7,500

-7,500•-5=
37,500