Question

Find the next three terms in the geometric sequence: 4, -12, 36, -108

Answer 1

-324, -972, -2916. Basically, all you had to do was multiply by three. -12 x 3 = 36, We can check that by dividing. 36/-12 =3. 

Answer 2

I would say it's 324 because each number is multiplied by -3 after each incrememnt