Question

find the positive square root of i) 12-4√5 with solution​

Answer 1

Answer:

Step-by-step explanation:

The principal, real, root of:

12−−√2

=3.46410162

All roots:

3.46410162

−3.46410162

12 is not a perfect square

Answer 2

Answer:

12-4root 5

8root 5

Step-by-step explanation:

8 root 5

is the positive ans

bcz 12-4=8