Simplify the expression. Write the result using positive exponents only.
-$\frac { x ^ { - 2 } \left( x ^ { 7 } \right) ^ { - 3 } } { \left( x ^ { - 3 } \right) ^ { 7 } }$
A) $\frac { 1 } { x ^ { 44 } }$
B) $\frac { 1 } { x ^ { 2 } }$
C) $x ^ { 2 }$
D) $x ^ { - 2 }$

Question

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The Answer of Simplify the expression. Write the result using positive exponents only.
-$\frac { x ^ { - 2 } \left( x ^ { 7 } \right) ^ { - 3 } } { \left( x ^ { - 3 } \right) ^ { 7 } }$
A) $\frac { 1 } { x ^ { 44 } }$
B) $\frac { 1 } { x ^ { 2 } }$
C) $x ^ { 2 }$
D) $x ^ { - 2 }$

Simplify the Expression x−2(x7)−3(x−3)7\frac { x ^ { - 2 } \left( x ^ { 7 } \right) ^ { - 3 } } { \left( x ^ { - 3 } \right) ^ { 7 } }(x−3)7x−2(x7)−3​

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