1-3-x-2-x-x-

Question Number 150641 by maged last updated on 14/Aug/21

1 + \sqrt{3^{x}} = 2^{x}

x = ?

Commented by amin96 last updated on 14/Aug/21

\sqrt{3^{x}} = 3^{m} 3^{x} = 3^{2 m} x = 2 m

1 + 3^{m} = 4^{m} \Rightarrow 1 + 3 = 4 m = 1

x = 2

Answered by 7770 last updated on 14/Aug/21

x = 2

Answered by puissant last updated on 14/Aug/21

x = 2

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