Answer
a. $\log_{2}16=4,$
b. $\log_{2}32-\log_{2}2=4$
c. They are the same expression, from logarithms quotient rule
Work Step by Step
a. $\log_{2}16=\log_{2}2^4=4\log_{2}2=4$
b.$\log_{2}32-\log_{2}2=\log_{2}2^5-\log_{2}2=5-1=4$
c. They are the same expression, from logarithms quotient rule.