Find the missing number:5,3,3,5,15,?
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Answered by
1
The missing number is 15
Answered by
9
Answer:
69
Step-by-step explanation:
5 × 1 - 2 = 3
3 × 2 - 3 = 3
3 × 3 - 4 = 5
5 × 4 - 5 = 15
15× 5 - 6 = 69
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