Question

rationalize the denominator

Answer 1

Answer:

6-4√2/ 6+4√2

6-4√2/6+4√2×6-4√2/6-4√2

(6-4√2)^2/(6)^2-(4√2)^2

(6)^2-2×6×4√2+(4√2)^2/(6)^2-(4√2)^2

36-48√2+16×2/36-16×2

36-48√2+32/36-32

68-48√2/4

68/4-48√2/4

17-12√2

Hope this helps you