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17 votes
Please help asap


6

9

18

Please help asap 6 9 18-example-1
User Stiivi
by
3.2k points

1 Answer

6 votes

Answer:

18

Explanation:

The value of n = 1 , 2 , 3. Find the first 3 term and add them.

3*1 + 3*2 + 3*3 = 3 + 6 + 9

= 18

User Rema
by
3.3k points