Question

Please, help. Simplify the expression in positive exponents.

Answer 1

(r⁶s³t¹⁰)/u

Explanation:

= r⁻¹st⁻¹u⁻¹/(r⁽¹⁺¹⁻⁹⁾s⁽⁻²⁺⁰⁺⁰⁾t⁽⁻¹⁻⁹⁻¹⁾u⁽⁻⁶⁺⁰⁺⁶⁾)

= r⁻¹st⁻¹u⁻¹/r⁻⁷s⁻²t⁻¹¹u⁰

= r⁻¹⁺⁷s¹⁺²t⁻¹⁺¹¹/u⁰⁺¹

= r⁶s³t¹⁰/u