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1. 3⁵ = 243

- explanation :- multiple "3" for 5 times

= 3 × 3 × 3 × 3 × 3

= 9 × 9 × 3

= 81 × 3

= 243

2. 3² = 9

- explanation :- multiple "3" for 2 times

= 3 × 3

= 9

3. 4³ = 64

- explanation :- multiple "4" for 3 times

= 4 × 4 × 4

4. 4⁵ = 1024

- explanation :- multiple "4" for 5 times

= 4 × 4 × 4 × 4 × 4

= 16 × 16 × 4

= 256 × 4

= 1024

5. 7³ = 343

- explanation :- multiple "7" for 3 times

= 7 × 7 × 7

= 49 × 7

= 343