Question

a=-1 , D = -1^2 find A. P​

Answer 1

Yo!

Here's the answer!✨

Formula for AP is : A+(n-1)d

Given,

A= -1

B= -1²= 1

Therefore,

AP = -1+ (n-1)×1

AP = -1+1n-1

AP = -2+1n

or, AP = 1n-2

Hope it helps! <3

–Neri12