Simplify the Expression $\frac { x ^ { ( 7 a - 2 ) } } { x ^ { ( 3 a - 3 ) } }$

question 139

Multiple Choice

Simplify the expression. Assume that all variables represent nonzero integers.
- $\frac { x ^ { ( 7 a - 2 ) } } { x ^ { ( 3 a - 3 ) } }$

• A) \(x ^ { ( 4 a + 1 ) }\)
• B) \(x ^ { ( 4 a - 5 ) }\)
• C) \(x ^ { ( - 4 a - 1 ) }\)
• D) \(x^{ ( 10 a - 5 )}\)

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