(i don't usually ask for on but i really suck at radicals and i need . 1) 4√7^5 a)7^5/4 b)7^20 c)7 d)7^4/5 2) rewrite the rational exponent as a radical expression (3^2/3)^1/6 a)6√3 b)9√3 c)18√3 d)6√3^3 3) rewrite the rational exponent as a radical by extending the properties of integer exponents. 2^3/4 divided by 2^1/2 a)8√2^3 b)√2^3/4 c)4√2 d)√2 i seriously need with these questions because i'm lost and clueless.