‼️SOMEONE HELP‼️
Simply. Express your answer using positive exponents
(r ^ - 8 * s ^ - 1 * t ^ - 1 * u ^ 7)/(r ^ 6 * s ^ 0 * t ^ - 9 * u * r ^ - 1 * s ^ - 7 * t ^ 0 * u ^ 0)​

SOMEONE HELPSimply Express your answer using positive exponents r 8 s 1 t 1 u 7r 6 s 0 t 9 u r 1 s 7 t 0 u 0 class=