Question

Упростите выражение:1)2)при x

Answer 1

$1)\sqrt{\frac{36}{49\times144}}=\sqrt{\frac{1}{49\times4}}=\frac{1}{7\times2}=\frac{1}{14}$

$2)\sqrt{\frac{441a^{8}}{196x^{30}}}=\sqrt{\frac{9a^{8}}{4x^{30}}}=\frac{3a^{4}}{2x^{15}}$