Question

rationalize 6-4√2/6+4√2​

Answer 1

=6-4 root 2/ 6+4 root 2 ×(6-4 root 2)/(6-4 root 2)

=(36-24 root 2 -16×2)/36-4×2

=(36-24 root 2- 32)/36-8

=(4-24 root 2)/ 28

divide both numerator and denominator by 4

=(1-6 root 2)/7

HOPE SO IT HELPS!!