Question

find first four terms of an A.P whose first term is -2 and common difference is -2​

Answer 1

Step-by-step explanation:

a=-2

d= -2

so

a2 = a+d=-2-2

=-4

a3=a+2d=-2-4

=-6

A4=a+3d

-2-6=-8

hope it will help you