Question

please answer these questions...​

Answer 1

Step-by-step explanation:

1) 6-4√2/6+4√2

(6-4√2)(6-4√2)/(6+4√2)(6-4√2)

(6-4√2)²/6²-(4√2)²

6²-2×6×√2+(√2)²/6-16×2

36-12√2+2/6-32

38-12√2/26

2(19-6√2)/2×13

19-6√2/13

2) ii)16½×16½

=(16)½+½

=(16)¹

=16

iii)=(12×3)`⁴×4³

(36)`⁴×4³