Geometric Sequences Practice

Find the next three terms for the geometric sequence:
64, 16, 4,...

Find the common ratio for the geometric sequence:
64, 16, 4,...

Find the next three terms for the geometric sequence:
2, -12, 72, ...

Determine the common ratio for the geometric sequence:
2, -12, 72, ...

Find the eighth term of a geometric sequence for which a₃ = 224 and r = -½.

Find the first four terms of the sequence given the rule:
a₁ = 10: a_n = a_n-1(3)

Find the first four terms of the sequence given the rule:
a_n = 4(5)^n-1

Find a₁₂ for the rule a_n = 6(2)^n-1

Given the rule: a_n = 7(½)^n-1
Identify the common ratio.

256, 128, 64, 32, ... How do you know what's next? Options: NEXT = NOW • 2, NEXT = NOW • 1/2, NEXT = NOW + 2, NEXT = NOW ÷ 1/2