Question

hello.

Everyone can uh help me to solve this question??​

Answer 1

Answer:

1 : 1

Step-by-step explanation:

First AP :

First term = a

C.D = d

Sum of n terms = (n/2)[2a + (n - 1) * d]

nth term = aₙ = a + (n - 1) * d

Second AP :

First term = A

C.D = D

Sum of n terms = (n/2)[2A + (n - 1) * d]

nth term = Aₙ = A + (n - 1) * d

Therefore,

Ratio of the 11th terms of the two AP's is 1 : 1

Hope it helps!