Question

RACIONALIZAR$\frac{3a}{18 \sqrt[4]{a^{3}b^{2}}}$

Answer 1

$\frac{3a}{18 \sqrt[4]{a^{3}b^{2}}}=\frac{3a* \sqrt[4]{(a^3b^2)^3} }{18 \sqrt[4]{a^{3}b^{2}}* \sqrt[4]{(a^3b^2)^3} }= \frac{3a \sqrt[4]{a^9b^6} }{18a^3b^2} =\frac{3a*a^2*b* \sqrt[4]{ab^2} }{18a^3b^2}= \frac{a^3b \sqrt[4]{ab^2} }{6a^3b^2} = \\ \\ = \frac{ \sqrt[4]{ab^2} }{6b} \\ \\ Saludos.$