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Indices, SM-Bank 064 MC

Given that  \(8^3=512\), then \(\sqrt[3]{512}=\) ?

  1. \(8\)
  2. \(23\)
  3. \(128\)
  4. \(171\)
Show Answers Only

\(A\)

Show Worked Solution

\(512=8\times 8\times 8\ \ \text{(Given)}\)

\(\therefore \sqrt[3]{512}\) \(=\sqrt[3]{ 8\times 8\times 8}\)
  \(=8\)

 
\(\Rightarrow A\)

Filed Under: Indices Tagged With: num-title-ct-core, smc-4214-30-Roots

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