Question

if the 20th term of the AP is 28,24,20...​

Answer 1

Answer:

48

Step-by-step explanation:

28+(20-1)-4

28+(-76)

= -48

Answer 2

Answer:

20th term is -48. hope this helps you

Step-by-step explanation:

an = a+(n-1)d

so a20 = a+19d

here a = 28 and common difference (d)=-4

a20= 28+19(-4)

= 28-76

=-48