Monday 12 March 2018

LOGARITHMS 1


Evaluate Log60 – Log0.3 + Log500.

Solution

= Log60 – Log0.3 + Log500.

= Log(60 x 500)
               0.3

= Log(30000)
             0.3

= Log(300,000)
              3


= Log 100,000
             

= Log10100,000

= Log10105
            
= 5Log1010

= 5 x 1

= 5

Log600 – Log0.3 + Log50 = 4

TRY THIS……………………….


Evaluate Log600 – Log4.8 + Log80,000

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