\nthroot4{2}^{x}=512

\nthroot5{8}^{x}=256

\nthroot5{16}^{x}=1024

\nthroot5{32}^{x}=0.5

\nthroot3{1024}^{x}=128

\nthroot3{32}^{x}=1

\nthroot4{1024}^{x}=32

\nthroot3{4}^{x}=256

\nthroot5{16}^{x}=64

\nthroot3{8}^{x}=0.125

\nthroot5{32}^{x}=1024

\nthroot4{1024}^{x}=1

\nthroot5{16}^{x}=0.125

\nthroot3{0.25}^{x}=8

\nthroot4{32}^{x}=1

\nthroot3{8}^{x}=128

\nthroot4{8}^{x}=4

\nthroot5{16}^{x}=0.25

\nthroot3{0.5}^{x}=0.125

\nthroot5{1024}^{x}=256

\nthroot4{8}^{x}=512

\nthroot4{0.5}^{x}=32

\nthroot3{0.25}^{x}=0.25

\nthroot3{32}^{x}=8