Question

If Common difference d=-4 and first term a=0 then write four term of an ap​

Answer 1

Step-by-step explanation:

d=-4

a1=0

a2=a+d=-4

a3=a+2d=-8

a4=a+3d=-12

a5=a+4d=-16

Answer 2

Answer:

1

Step-by-step explanation:

a=0 , d=-4

Sn= n/2 ( 2a +(n-1) d)

S4= 4/2 2(0) +(4-1) -4)

= 4/2 0+3-4

=4/2 -1

S4 = 1

: The fourth term of an A.P. is 1

Hope it helps.