Question

PLEASE HELP 50 POINTS!!

Answer 1

- - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - -

➷ The sum would be 225

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

↬ ʜᴀɴɴᴀʜ ♡

Answer 2

Answer: 225

Explanation:

n₁ = 2(1) - 1

= 2 - 1

= 1

n₁₅ = 2(15) - 1

= 30 - 1

= 29

`S_(15) =(n_(1)+ n_(15))/(2)*15`

`=(1+29)/(2)*15`

`=(30)/(2)*15`

= 15 * 15

= 225