Question

Find the next number 1, 6, 21, 66,?

Answer 1

Answer:

201

Step-by-step explanation:

1

1*3+3=6

6*3+3=21

21*3+3=66

66*3+3=201

Hope this help you

Answer 2

Answer:

The next number in the sequence is 201.

Step-by-step explanation:

The difference between 1 and 6 is 5. The difference between 6 and 21 is 15. The difference between 21 and 66 is 45. 5, 15, and 45. Basically every time you add 5*3^x (where x is number of the item minus 2) to the previous number. 1+5*3^0=6. 6+5*3^1=15 and so on. Thus 66+5*3^3=201.

Therefore, The next number in the sequence is 201.

To learn more about sequence: https://brainly.in/question/3296986

To learn more about number pattern: https://brainly.in/question/32837515

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