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Simplify the Expression x3(x9)8(x7)2\frac { x ^ { 3 } \left( x ^ { - 9 } \right) ^ { - 8 } } { \left( x ^ { - 7 } \right) ^ { - 2 } }

Question 137

Multiple Choice

Simplify the expression. Write the result using positive exponents only.
- x3(x9) 8(x7) 2\frac { x ^ { 3 } \left( x ^ { - 9 } \right) ^ { - 8 } } { \left( x ^ { - 7 } \right) ^ { - 2 } }


A) x61x ^ { 61 }
B) 1x83\frac { 1 } { x ^ { 83 } }
C) x23x ^ { 23 }
D) x83x ^ { 83 }

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