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An algebra problem by حسن العطية

Algebra Level 2

\[ \large \sqrt { { 64a }^{ 4 }{ b }^{ 16 } } =\, ? \]

\[8{ a }^{ 2 }{ b }^{ }\] \[8{ a }^{ 2 }{ b }^{ 2 }\] \[8{ a }^{ 2 }{ b }^{ 8 }\] \[8{ a }^{ 2 }{ b }^{ 4 }\]

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by حسن العطية

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