Write the Logarithmic Equation in Exponential Form $\log _ { 7 } 343 = 3$

Multiple Choice

Write the logarithmic equation in exponential form.​ $\log _ { 7 } 343 = 3$ ​

A) $7 ^ { 343 } = 2$
B) $7 ^ { 3 } = 77$
C) $7 ^ { 3 } = 343$
D) $7 ^ { 3 } = 14$
E) $343 ^ { 7 } = 2$