Question

Two ap have same common difference the difference between their 100th term is 100 what is the difference between their 1000 terms

Answer 1

Sol: Let two A.P's have the first terms a , a' and common difference d. Given that difference between their 100th term is 100. then a + 99d - a' - 99d = 100 ⇒ a - a' = 100. Now difference between 1000 th term is ⇒ a + 999d - a' - 999d = a - a' = 100 ∴ difference between 1000 th term is 100

Answer 2

Answer:

Step-by-step explanation: