Question

How to do this question plz ​

Answer 1

`=3/4`

Explanation:

`(4√(18))/(16√(2))`

First, simplify the fraction:

`=(√(18))/(4\sqrt2)`

Now, simplify the radical in the numerator (the radical in the denominator cannot be simplified:

`√(18)=√(9\cdot2)=√(9)\cdot√(2)=3√(2)`

Substitute:

`=(3√(2))/(4√(2))`

The radicals cancel:

`=3/4`