(i) In the given question,

We have to find the value of 2⁶

2⁶ = 2 × 2 × 2 × 2 × 2 × 2

= 64

(ii) In the given question,

We have to find the value of 9³

9³ = 9 × 9 × 9

= 729

(iii) In the given question,

We have to find the value of 11²

11² = 11 × 11

= 121

(iv) In the given question,

We have to find the value of 5⁴

5⁴ = 5 × 5 × 5 × 5

= 625