Equation: 2log(base)2 (a)  3  log(base)10 (25)
I'm on the right track, but I'm having trouble about what to do with the '3'
The answer is log(base)10 (a^2/25000)
but I got log(base)10 (a^2/25)  3
I'm on the right track, but I'm having trouble about what to do with the '3'
The answer is log(base)10 (a^2/25000)
but I got log(base)10 (a^2/25)  3

... 2. log₁₀ a  3  log₁₀ 25
= log₁₀ (a²)  [ 3( 1 ) + log₁₀ 25 ]
= log₁₀ (a²)  [ 3 ( log₁₀ 10 ) + log₁₀ 25 ]
= log₁₀ (a²)  [ ( log₁₀ (10)³) + log₁₀ 25 ]
= log₁₀ (a²)  log₁₀ ((1000)(25))
= log₁₀ ( a² / 25000 ) ........................................ Ans.
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= log₁₀ (a²)  [ 3( 1 ) + log₁₀ 25 ]
= log₁₀ (a²)  [ 3 ( log₁₀ 10 ) + log₁₀ 25 ]
= log₁₀ (a²)  [ ( log₁₀ (10)³) + log₁₀ 25 ]
= log₁₀ (a²)  log₁₀ ((1000)(25))
= log₁₀ ( a² / 25000 ) ........................................ Ans.
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3 = log(base10) 1000
You can finish the calculation
You can finish the calculation