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what is the nth term of 4,7,12,19,28

Verified Answer :

6SAD6BOY6

7-4=3
12-7=5
19-12=7
28-19=9
The sequence starts from 3 and you keep adding 2...
Hope this helps

jodeelhyn

n-squared plus 3 would be the answer.

Examples:
1-squared plus 3 is equal to four.
2-squared plus 3 is equal to seven.
3-squared plus 3 is equal to twelve.
4-squared plus 3 is equal to nineteen.
And so on..

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