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3, 3+/2 , 3+2/2, 3+3/2 is an AP justify ?​

Answer»

Answer:

Here, a1 = 3, A2 = 3+1/2, A3 = 3+2/2

Now, a2-a1 = 3+1/2-3 = 1/2

Also, a3-a2 = 3+2/2-3+1/2 = 1/2

Hence, common DIFFERENCE is same. Hence, it's an AP.


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