Wednesday, 30 July 2025

LOGARITHMS J1

 

If Logax = 46, find Loga(1/x5)

 

Solution

 

= Loga(1/x5)

 

= Logax-5

 

= -5 x Logax   [Since  Logaxn = nLogax]

 

= -5 x 46

 

= -230

 

 

TRY THIS………..

 

 

If LogaW= 60, find Loga(1/W7)

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