Question

1) If the given sequences are Geometric sequence then find the next two terms.

A) -1,1,4__,____


B) -3, 15, -75,___,___

Answer 1

a. 8, 13 b. 375, -1875

Explanation:

a. -1(+2), 1(+3), 4(+4), 8(+5), 13

b. -3(-5), 15(-5), -75(-5), 375(-5), -1875