Simplify the expression, leaving your answer with only positive exponents. Assume that all variables represent positive numbers.x-2/5 ? x3/5
A. x5/6
B. x1/5
C. x-1/5
D. x6/5
Answer: B
Mathematics
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What will be an ideal response?
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A. 69 cm3 B. 529 cm3 C. 12,167 cm3 D. 1058 cm3
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A. -6m2 - 8mn + 8n2 B. 12m2 + 4mn - 4n2 C. -6m2 - 8mn - 4n2 D. -6m2 + 4mn + 8n2
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