Latest exam Aptitude Question SOLUTION: please show how to simplify 1. 16^1/5*64^1/5 2. 7^4/5 over 7^1/3 3. (10^3/4 * 4^3/4)^-4 4. 1 over x^-2/3 5. (xy^4/5)^2/3 I am so lost and help with any of the