Question

3√108×√4÷√81

Solution

Answer 1

Answer:

$3 \sqrt{108} \times \sqrt{4} \div \sqrt{81} \\ = \frac{3 \sqrt{108} \times \sqrt{4}}{ \sqrt{81} } \: \\ = \frac{3 \sqrt{ {6}^{2} \times 3} \times \sqrt{ {2}^{2} }}{ \sqrt{ {9}^{2} } } \\ = \frac{3 \times 6 \sqrt{3} \times 2 }{9} \\ = \frac{36 \sqrt{3} }{9} \\ = 4 \sqrt{3}$

Answer 2

6.92
This is the answer by simple bodmas rule using simple calculation first take root of 108 then multiply it with 3 the multiply with rot of 4 that is 2 then divide by root of 81 that is 9