Question

a=-1, d=1/2 find first four terms​

Answer 1

Answer:

1,3/2,2,5/2

Step-by-step explanation:

first four terms are

a, a+d, a+2d, a+3d

so,terms are

1, 1+1/2, 1+2*1/2, 1+3*1/2

1, 3/2, 2, 5/2.

hope it'll help you......