Question

Equação exponencial

3 elevado a 2x=243

Answer 1

3^2x = 3^5

2x = 5

x = 5/2

Answer 2

Olá...

$3^{2x} = 243\\\\3^{2x} =3^5\\\\2x=5\\\\x=\frac{5}{2} \\\\Fatorando\\\\243/3\\81/3\\27/3\\9/3\\3/3\\1\\243=3^5$

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