Use the Power Property to Rewrite the Expression $\log _ { 5 } \sqrt [ 7 ] { \mathrm { y } }$

Multiple Choice

Use the power property to rewrite the expression.
- $\log _ { 5 } \sqrt [ 7 ] { \mathrm { y } }$

A) $7 \log _ { 5 } y$
B) $\frac { 1 } { 7 } \log _ { 5 } \sqrt [ 7 ] { \mathrm { y } }$
C) $\frac { 1 } { 7 } \log _ { 5 } y$
D) $\frac { 1 } { 5 } \log _ { 7 } y$