Use Properties of Rational Exponents to Simplify the Expression $\frac { x ^ { 4 / 3 } x ^ { - 3 / 4 } } { x ^ { 2 / 7 } }$

question 45

Multiple Choice

Use properties of rational exponents to simplify the expression. Assume that any variables represent positive numbers.
- $\frac { x ^ { 4 / 3 } x ^ { - 3 / 4 } } { x ^ { 2 / 7 } }$

• A) \(x ^ { 73 / 84 }\)
• B) \(\frac { 1 } { x ^ { 25 / 84 } }\)
• C) \(\frac { 1 } { x ^ { 73 / 84 } }\)
• D) \(x ^ { 25 / 84 }\)

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