2. Simplify and express the result in power notation with positive exponent: (iii) -(3)^4×(5/3)^4 2. Simplify and express the result in power notation with positive exponent: (iii) -(3)^4×(5/3)^4 October 12, 2020 Category: Chapter 12 - Exponents and Powers , Maths , NCERT Class 8 ,