Question

efetue os cálculos :
$a \sqrt[4]{144} \div \sqrt[4]{9} = \\ b \sqrt{12} \times \sqrt{14} \div \sqrt{3}$
preciso das contas
é urgente

Answer 1

A)

$4 \sqrt{144} \div 4 \sqrt{9} \\ 1 \sqrt{144} \sqrt{9} \\ 1 \times 12 \sqrt{9} \\ 1 \times 12 \times 3 \\ 12 \times3 \\ 36$

B)

$\sqrt{12} \times \sqrt{14} \div \sqrt{3} \\ \sqrt{12} \sqrt{14} \div \sqrt{3} \\ \sqrt{56} \\ 2 \sqrt{14}$