This is a exponents problem that i need help with.

Your fourth term is 192, no? In that case the formula is 3*4^(n-1), where n is the term number.

This is a exponents problem that i need help with.

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Your fourth term is 192, no? In that case the formula is 3*4^(n-1), where n is the term number.

r = 12/3 = 4, the common ratio

So, the nth term t(n) = t(0) r^(n-1) = 3 (4)^(n-1) <==Answer