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MATH SOLVE
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Find the missing term in the following sequence: 4,9,19, blank,79?
5 months ago
Q:
find the missing term in the following sequence: 4,9,19, blank,79?
Accepted Solution
A:
The number is being doubled and summed with 1. That is: (4*2)+1 = 9; (9*2) + 1 = 19 ...
Your answer is 39.