Question

a=3/2, d=-1 (arthemetic progression)​

Answer 1

Answer:

a=3/2

a1=3/2+(-1)

=3-2/2=1/2

a2=1/2+(-1)=-1/2

And so on

Answer 2

Answer:

a= 32

a1 = 3/2 + (-1)

= 3-2/2 = 1/2

a2 = 1/2 + (-1) = - 1/2

end of thiking capacity

( etc).