Question

Please Help
Write term of serious and sum....
equation on bottom.

Answer 1

\[\sum_{k=1}^{4} (k+3)^{2}\]

Answer 2

4^2 + 5^2 + 6^2 + 7^2
Now you can do the calculation

Answer 3

the answer is 126 but what would be the serious? 4,5,6, and 7? @Kanwar245

Answer 4

the series would be

16 + 25 + 36 + 49

the sum would be whatever ^^ equals.

Answer 5

thank you @funinabox