SOLUTION: what is the next number for this pattern 7, 21, 8, 72, 9, ? answer: 81 243 123 136

Algebra ->  Sequences-and-series -> SOLUTION: what is the next number for this pattern 7, 21, 8, 72, 9, ? answer: 81 243 123 136       Log On


   

Question 1153681: what is the next number for this pattern
7, 21, 8, 72, 9, ?
answer:
81
243
123
136
Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!

7, 21, 8, 72, 9, ?

pattern:
7, %287%2A3%29, 8, %288%2A3%5E2%29, 9, %289%2A3%5E3%29,...

7, 21, 8, 72, 9, 243
answer: 243