Find the `4^(t h)`term in the expansion of `(x-2y)^(12)`.

Explanation

To find the fourth term in the expansion of \((x - 2y)^{12}\), we can use the Binomial Theorem. The general term in the expansion of \((a + b)^n\) is given by:

\[ T_{r+1} = \binom{n}{r} a^{n-r} b^r \]

In our case, \(a = x\), \(b = -2y\), and \(n = 12\). We want to find the fourth term, which corresponds to \(r = 3\) (since \(r\) starts from 0).

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