Answer
Using the calculator ,
a). log 20 = 1.30
b). log 50 = 1.70
c). log 2500 = 2 log 50 = 3.40
d). log 3 = 0.48
Work Step by Step
Using the calculator ,
a). log 20 = 1.30
b). log 50 = 1.70
c). log 2500 = 2 log 50 = 3.40
d). log 3 = 0.48