how we will calculate common difference if 3x, 12, x are in AP and we have to find value of x
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here is the soln to ur question
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3x , 12 , x are in A.P
T2 - T1 = T3 - T2
12 -3x = x - 12
12 + 12 = x + 3x
24÷4 = x
6 = x
T2 - T1 = T3 - T2
12 -3x = x - 12
12 + 12 = x + 3x
24÷4 = x
6 = x
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