Question

Analyze the sequence 243, 162, 108, 72,…

Answer 1

243 = 3x3x3x3x3

162 = 3x3x3x3x2

108 = 3x3x3x2x2

72 = 3x3x2x2x2

The next two numbers in the sequence would be

48 = 3x2x2x2x2

32 = 2x2x2x2x2

Answer 2

Answer: You multiply 1.5 each time.

Explanation:

72*1.5=108

108*1.5=162

162*1.5=243

And so on and so forth.... Hope it helped!