Question

Find the sum of 24 terms of the an = 3 + 2/3 n​

Answer 1

Answer:

sum of 24 terms is 264

Step-by-step explanation:

an = 3 + 2/3 n it is ap

a is 3

sum of n th term is n/2[2a+(n-1)d]

24/2[2(3)+2/3(24)]

264