Monday 8 October 2018

LOGARITHMS 1


If Logax = -20, find Loga(1/x6)

Solution

= Loga(1/x6)                        

= Logax-6                   [since 1/cn =c-n]

= -6 x Logax

= -6 x -20

= 120


TRY THIS………..


If LogaW= -70, find Loga(1/W4)

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