= ?
31/2
43/4
12/3
51/2
√16 = ?
2
3
4
1
-5
-8
1/2
4/8
22x ÷ 4 × 22 = 23 .find x
5/6
3/2
8/3
6/2
81/3 = ?
161/3
21/2
62/1
24/3
32x + 1 = 92x - 1 find x
5/2
4/3
6/8
(64)2x - 5 = 4 × 8x - 4
10/5
20/9
8/7
√2 = ?
33/2
41/2
21/3
41/2 = ?
√2
√4
√1
√16