Math Problem Solver

(3 $\sqrt{5}$ -5 $\sqrt{2}$ )(4 $\sqrt{5}$ +3 $\sqrt{2}$ )

$$\begin{vmatrix} 1 & 1 & 1 \\ 2^{N-1} & 2 & 1 \\ 3^{N-1} & 3 & 1 \end{vmatrix}$$

(3 $\sqrt{5}$ -4 $\sqrt{2}$ )(4 $\sqrt{5}$ +3 $\sqrt{2}$ )

(3 $\sqrt{5}$ -4 $\sqrt{2}$ )(2 $\sqrt{5}$ +2 $\sqrt{3}$ )

(3 $\sqrt{\}$ 5 - 5 $\sqrt{\}$2)(4 $\sqrt{\}$5 + 3 $\sqrt{\}$2 )

(d=\sqrt{(x_{2}-x_{1})^{2}+(y_{2}-y_{1})^{2}}\),