JAMB - Mathematics (2022 - No. 2)

Evaluate \((101_{two})^3\)
\(111101_{two}\)
\(11111101_{two}\)
\(1111101_{two}\)
\(11001_{two}\)

Explanation

\((101_{two})^3\) = \((5_{ten})^3\)

5\(^3\) = 125

And 125 = \(1111101_{two}\)

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