Simplify the expression fracxn⋅xn+1x2n−1\\frac{x^n \cdot x^{n+1}}{x^{2n-1}}fracxn⋅xn+1x2n−1 (assume x≠0x \neq 0x=0).
x2x^2x2
xn+2x^{n+2}xn+2
x2nx^{2n}x2n
x3x^3x3