Question

please ans these step by step I will mark as brainlist​

Answer 1

Answer:

8)answer is 1 by cancelling all

Answer 2

Answer:

$\sf \: \begin{lgathered} \sf \: = 4 \times \sqrt{3} \times \sqrt{ {2}^{2} } \\ \\ \sf \: = 4 \times \sqrt{3} \times 2 \\ \\ \sf \red{ = 8 \sqrt{3} \: ans}\end{lgathered} </p><p>$