Question

✦5 thanks = 20 thanks✦

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An A.P is in the form of 6n+2. Find it's common difference.​

Answer 1

The answer to this question is:

Nth term of ap is 6n+2

Therefore an =6n+2

Let n =1,2,3,4

If n equals 1 then a1=6+2=8

If n equals 2 then a2=12+2=14

If n equals 3 then a3 =18+2=20

Their common difference d=a3-a2=20–14=6

Therefore common difference is 6

Answer 2

Answer:

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The answer to this question is:

Nth term of ap is 6n+2

Therefore an =6n+2

Let n =1,2,3,4

If n equals 1 then a1=6+2=8

If n equals 2 then a2=12+2=14

If n equals 3 then a3 =18+2=20

Their common difference d=a3-a2=20–14=6

Therefore common difference is 6