Question

6. If the common difference is...........then each term of the AP will be same as the first term of the AP. ​

Answer 1

If the common difference is zero (0) then each term of the AP will be same as the first term of the AP.

e.g.

Let,

t₁ = a= 1 and common difference(d) = 0

so, the next terms of A.P would be

t₂ = a + d = 1 + 0 = 1

t₃ = t₂+ d = 1 + 0 = 1

...

tn = 1

Answer 2

If the common difference is

....0.......then each term of the AP will be same as the first term of the AP.