Write the Exponential Equation in Logarithmic Form $81 ^ { 1 / 2 } = 9$

question 119

Multiple Choice

Write the exponential equation in logarithmic form. $81 ^ { 1 / 2 } = 9$

• A) \(\log _ { 81 } 9 = \frac { 1 } { 2 }\)
• B) \(\log _ { 81 } \frac { 1 } { 2 } = 9\)
• C) \(\log _ { 81 } 9 = 2\)
• D) \(\log _ { 81 } 9 = - \frac { 1 } { 2 }\)
• E) \(\log _ { 9 } 81 = \frac { 1 } { 2 }\)