From the question it is given that,
First term a = \[3\]
n = \[8\]
S = \[192\]
We know that, \[{{S}_{n}}\] = (n/2) (2a + (n – 1)d)
Therefore, common difference d is \[6\].
From the question it is given that,
First term a = \[3\]
n = \[8\]
S = \[192\]
We know that, \[{{S}_{n}}\] = (n/2) (2a + (n – 1)d)
Therefore, common difference d is \[6\].