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Log 25 + log 4 -log 10= ​

Answer»

HEY Buddy

Here's The Answer

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Here are some properties of logarithm which will be. used here.

=> log a + log B = log ( a × b )

=> log a - log b = log ( a / b )

=> log aᵇ = b log a

=> log 10 = 1

Now,

==> log 25 + log 4 - log 10

=> log ( 25 × 4 ) - log 10

=> log ( 100 ) - log 10

=> log 10² - log 10

=> 2 log 10 - 10

=> log 10

=> 1

Hope It Helps.



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