Question

find the common difference of the AP can be​

Answer 1

$\huge\star{\orange{\underline{\mathfrak{answer}}}}$

In other words, we can say that, in a given sequence if the common difference is constant or the same then we can say that the given sequence is in Arithmetic Progression. The formula to find common difference is d = (an + 1 – an ) or d = (an – an-1). If the common difference is negative then AP decreases.

$\sf\pink{itz\:Beautybabe}$

$\huge{\overbrace{\underbrace{\green{Follow\:Me}}}}$

Answer 2

Step-by-step explanation:

i can't understand your question