Question

qual é a raiz cúbica de 81 elevado a x igual a raiz quadrada de 3

Answer 1

$\sqrt[3]{81^x}=\sqrt{3}\\\\\sqrt[3]{(3^4)^x}=\sqrt{3}\\\\\sqrt[3]{3^{4x}}=\sqrt{3}\\\\3^{\frac{4x}{3}}=3^{\frac{1}{2}}\\\\\frac{4x}{3}=\frac{1}{2}\\\\2*4x=3*1\\\\8x=3\\\\x=\frac{3}{8}$