Factor Write the Answer Without Negative Exponents $x ^ { 8 / 7 } + x ^ { - 6 / 7 }$

question 36

Multiple Choice

Factor. Write the answer without negative exponents.
-x $x ^ { 8 / 7 } + x ^ { - 6 / 7 }$

• A) \(\frac { x ^ { 2 } + x } { x ^ { 6 / 7 } }\)
• B) \(\frac { ( x + 1 ) ( x + 1 ) } { x ^ { 6 / 7 } }\)
• C) \(\frac { x ^ { 2 } + 1 } { x ^ { 6 / 7 } }\)
• D) \(\frac { ( x + 1 ) ( x - 1 ) } { x ^ { 6 / 7 } }\)

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