Algebra 1SuperchallengeExponents ShareExponents · Superchallenge problemSimplify (positive exponents only): (x−2y3x4y−1)−3\;\left(\dfrac{x^{-2}y^{3}}{x^{4}y^{-1}}\right)^{-3}(x4y−1x−2y3)−3.Ax18y13\dfrac{x^{18}}{y^{13}}y13x18Bx18y12\dfrac{x^{18}}{y^{12}}y12x18Cy12x18\dfrac{y^{12}}{x^{18}}x18y12Dx19y12\dfrac{x^{19}}{y^{12}}y12x19Check Show answer Walk through it step by step Practice more like this Review this concept