If -3 a -81- then a - -A- 4B- 8C- 3D- 5E- 7

The correct option is B 8 [ 3^a/2 = 3^4; a/2 = 4; ∴a = 8 ] ...

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Integers

If √3 a =81, ...

Question

If $\sqrt{3^{a}} = 81, t h e n a = ?$

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If $\sqrt{3^{a}} = 81, t h e n a = ?$

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