For 5 and 6 : 5 would be 144 when you put 3 in the position of the t . And 6 would be 1,024 when you put 8 where the t is .
There you go please brainliest thanks!
ANSWER

EXPLANATION
The sum of an arithmetic sequence whose first term and last terms are known is calculated using

From the given information, the first term of the series is

and the last term of the series is

The sum of the first 26 terms is



Answer:
none are solutions unless you meant for it to be less than or equal to, which in that case itd be 22, 24, 26
Step-by-step explanation: