Question

2 2 2 = 63 3 3 = 64 4 4 = 65 5 5 = 66 6 6 = 67 7

2 2 2 = 63 3 3 = 64 4 4 = 65 5 5 = 66 6 6 = 67 7 7 = 68 8 8 = 69 9 9 = 6

Answer 1

2+2+2=6,
3×3-3=6,
√4+√4+√4=6,
5+5÷5=6,
6+6-6=6,
7-7÷=6,
³√8+³√8+³√8=6,
√9×√9-√9=6.