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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The Answer of 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) $x^{ ( 10 a - 5 )}$

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

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