Question

first term of an ap is 5 and last term is 45 and the sum is 440 what is thr common difference
​

Answer 1

Answer:

A= 5 L=45 S=440 D=?

Step-by-step explanation:

Use this formula to get value of D

Sn=n/2(n-D)

Answer 2

Answer:

here is your desired answer

Step-by-step explanation:

please follow me and mark me as brainliest