Question

Решите задание.....................

Answer 1

$\displaystyle\bf\\\sqrt{9^{4} \cdot 3^{2} \cdot 4^{4} }=\sqrt{(9^{2} )^{2} \cdot 3^{2} \cdot (4^{2} )^{2} }=9^{2} \cdot 3\cdot 4^{2} =81\cdot 3\cdot 16=3888$