Question

An Arithmetic progression among the following is


A) 10,7,4,1,…. B) 5,8,12,…….. C)0,3,6,10,…… D) 16,8,4,2,….​

Answer 1

Step-by-step explanation:

A)10,7,4,1 is arthematic progression because t2-t1=-3 in all cases

let t2=7, t1=10. t2-t1=7-10=-3

t2=4 t1=7. t2-t1=4-7=-3

t2=1 t1=4. t2-t1=1-4=-3

so this is in arthematic progression

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Answer 2

Answer:

A)10,7,4,1 is the arithmetic progression among the following