Question

state the common difference d for the given A.P. 3/2,1/2,-1/2,-3/2.....​

Answer 1

Answer:

d= 1/2-3/2

d=1-3/2

d=-2/2

d=-1

Answer 2

Answer:

d = - 1

Step-by-step explanation:

$d=\frac{1}{2} -\frac{3}{2} = - 1$

$d=-\frac{1}{2} -\frac{1}{2} = -1$

$a_{4}= -\frac{1}{2} - 1= -\frac{3}{2}$