katyr37945 katyr37945 02-01-2023 Mathematics Answered Rewrite each of the following expressions so that your answers have no negative or fractional exponents. a. 5^-2•4 1/2 b.3xy²z-2/(xy) ^-1 z^-2 d. (5x²y³z)¹/3 c. (3m²) ³ (2mn)-¹(8n³) 2/3