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Solve 5,6,7,8!!!!!!!!

Solve 5,6,7,8!!!!!!!!-example-1
User PGlivi
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1 Answer

1 vote

Answer:

5)
125^(1/5)*m

6)
4*x^(2/3)

7)
9^(1/3)*b^(8/3)

8)
75^(1/2)*x^3

Explanation:

Problem 5:


\sqrt[5]{125m^5}=\sqrt[5]{125}*\sqrt[5]{m^5}=125^(1/5)*m

Problem 6:


\sqrt[3]{(8x)^2}=\sqrt[3]{64x^2}=\sqrt[3]{64}*\sqrt[3]{x^2}=4*x^(2/3)

Problem 7:


\sqrt[3]{9b^8}=\sqrt[3]{9}*\sqrt[3]{b^8}=9^(1/3)*b^(8/3)

Problem 8:


√(75x^6)=√(75)*√(x^6)=75^(1/2)*x^3

User Feng Tian
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