Friday, 5 January 2018

LOGARITHMS 4


Simplify Log2256 + Log3729

Solution

= Log2256 + Log3729

= Log228 + Log335    [Since 256=28 and 729=36].

= 8Log22 + 6Log33    [since Logaa = 1]

= (8 x 1) + (6 x 1)

= 8 + 6

= 14

Hence Log2256 + Log3729 = 14

TRY THIS..................


Simplify Log22048 + Log5625 

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