Fast ! 20 points ! which is equivalent to \sqrt[3]{8}^{\frac{1}{4}x} ? a. 8^{\frac{3}{4}x} b. \sqrt[7]{8}^{x} c. \sqrt[12]{8}^{x} d. 8^\frac{3}{4x}

Which is a logical conclusion based on the given information? a. figure abcd is a rhombus by the definition of a rhombus. b. segment ac is congruent to segment dc by cpctc. c. angle acb is congruent to angle adc by the angle-side-angle theorem. d. triangle acd is congruent to triangle cab by the hypotenuse-leg theorem.