Question

2 в степени 2-log(2)5+ 1/2 в степени log(2)5

Answer 1

2 ^(2- log₂5 )+ 1/2^(log₂5)= 2² /2^log₂5 ) +  2^-1*(log₂5) = 4/5  + 1/5 =5/5 =1