Help eliminating a term inside a square root

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I have the somewhat ugly expression:

$((V_iV_j\lambda_2 + X_iX_j\lambda_1)^2 + \lambda_1\lambda_2(V_iX_j - X_iV_j)^2)^{\frac{1}{2}}$

Every single term here is a scalar over the reals.

The goal is to try to isolate that left term in the sum i.e I need to get either:

$((V_iV_j\lambda_2 + X_iX_j\lambda_1)^2)^{0.5} + T$

Where $T$ is some term that makes the expression equal to the one I gave. This is the nicest possible result. If that is not possible then at least something of the form:

$((V_iV_j\lambda_2 + X_iX_j\lambda_1)^2)^{0.5} \cdot T$

Once again $T$ being some expression that makes the claim true.

I have tried and experimented with completing the square and adding 0, multiplying by 1 and similar tricks but I can't find a good way to change the expression into either of the above forms.

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I hope this helps \begin{align} ((V_iV_j\lambda_2 + X_iX_j\lambda_1)^2 + \lambda_1\lambda_2(V_iX_j - X_iV_j)^2)^{\frac{1}{2}} = \Big((V_iV_j\lambda_2 + X_iX_j\lambda_1)^2\Big)^{1/2}\left(1 + \frac{\lambda_1\lambda_2(V_iX_j - X_iV_j)^2}{(V_iV_j\lambda_2 + X_iX_j\lambda_1)^2}\right)^{1/2} \end{align} valid when the first term is non zero.