Question

is the series 6,3,0,-3...an arithmetic Progression? why?​

Answer 1

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YES, BECOZ

a=6

d in all is -3

so its is ans AP

Answer 2

Given; 6,3,0,-3...an arithmetic Progression

To Find; Ap

Solution; a1=6, a2=3, a3=0, a4 =-3

a2-a1 = 3-6= -3

a3- a2= 0-3=-3

Since a2-a1 =a3- a2 So it is an ap