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Use the Properties of Logarithms to Rewrite the Expression logbx8y4z73\log _ { b } \sqrt [ 3 ] { \frac { x ^ { 8 } } { y ^ { 4 } z ^ { 7 } } }

Question 126

Multiple Choice

Use the properties of logarithms to rewrite the expression. Simplify the result if possible. Assume all variables represent positive real numbers.
- logbx8y4z73\log _ { b } \sqrt [ 3 ] { \frac { x ^ { 8 } } { y ^ { 4 } z ^ { 7 } } }


A) 8logbx4logby7logbz8 \log _ { b } x - 4 \log _ { b } y - 7 \log _ { b } z
B) 83logbx43logby73logbz\frac { 8 } { 3 } \log _ { b } x - \frac { 4 } { 3 } \log _ { b y } - \frac { 7 } { 3 } \log _ { b } z
C) 83logbx÷(43logby73logbz) \frac { 8 } { 3 } \log _ { b } x \div \left( \frac { 4 } { 3 } \log _ { b } y \cdot \frac { 7 } { 3 } \log _ { b } z \right)
D) 13logbx8logby4logbz7\frac { 1 } { 3 } \log _ { b } x ^ { 8 } - \log _ { b } y ^ { 4 } - \log _ { b } z ^ { 7 }

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