1.

 Simply:(i)  32 × 104(ii)  24 × 32(iii) 52 × 34

Answer»

(i)  Given 3× 104 

3× 104 

= 3 × 3 × 10 × 10 × 10 × 10

= 9 × 10000

= 90000

(ii) Given 24 × 32 

24 × 32 

= 2 × 2 × 2 × 2 × 3 × 3

= 16 × 9

= 144

(iii) Given 52 × 34 

52 × 34 

= 5 × 5 × 3 × 3 × 3 × 3

= 25 × 81

= 2025



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