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Multiply x^1/3 times x^3/7

User Hishalv
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1 Answer

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x^{\tfrac{1}{3}}\cdot x^{\tfrac{3}{7}}=\\\\ x^{\tfrac{1}{3}+\tfrac{3}{7}}=\\\\ x^{\tfrac{7}{21}+\tfrac{9}{21}}=\\\\ x^{\tfrac{16}{21}
User RafaSashi
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