3 root 4 multiply 3 root 16 July 8, 2019 16 32 64 128 Simplify 3 root 4 multiply 3 root 16 The value of 3 root 4 multiply 3 root 16 is (root(3 3)) ^ 4 = 4 root 3 multiplied by root 3 Root(3 4) * root(3 16) 3 root 4