Question

which of the number is smallest :- 2^250 , 3^150 , 5^100 and 4^200

Answer 1

2^250 = 1.8 × 10^75

3^150 = 3.6 × 10^71

5^100 = 7.8 × 10^69

&,

4^200 = (1.6 × 10^60 )² = 2.50 ×10^120


So, the smallest number is 5^100

Answer 2

Answer will be 5^100.