Question

The first and the last term of ana.p.are 5and 45 respectively.if the sum of all its term is 400 ,then find the common difference and number of terms.

Answer 1

Answer:

450

Step-by-step explanation:

this answer help you ok

Answer 2

Answer:

Here is the answer

Step-by-step explanation:

450 is the correct answer.

Hope it helps you