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Indices, SM-Bank 063 MC

Given that  \(5^3=125\), then \(\sqrt[3]{125}=\) ?

  1. \(62.5\)
  2. \(41.7\)
  3. \(11.2\)
  4. \(5\)
Show Answers Only

\(D\)

Show Worked Solution

\(125=5\times 5\times 5\ \ \text{(Given)}\)

\(\therefore \sqrt[3]{125}\) \(=\sqrt[3]{ 5\times 5\times 5}\)
  \(=5\)

 
\(\Rightarrow D\)

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

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