Question

find the square root of 35-12√6-4√15+6√10​

Answer 1

$35 - 12 \sqrt{6 - 4} \sqrt{15 + 6} \sqrt{10}$

$22 \sqrt{2} \sqrt{21} \sqrt{10}$

by factorisation
35 - 12 root 6 - 4 + root 15 + 6 root 10
22 root 2 + root 21 root 10
getting in one all the root
22 root 2 + 21 + 10
22 root 33
22 root 11x 3
22+3root 11
25 root 11