Question

1.   2 в степени 100 * 1/2(в степени 103) =
2. 3/4 (50) * 4/3 (49) = 

Answer 1

2^100*2^(-103)=2^-3=1/8
(3/4)^50*(4/3)^49=(3/4)^50*(3/4)^-49=3/4