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Popular >

simplify ln(4e^{2b})

Solution

simplify

ln (4 e^{2 b})

Solution

2 ln (2) + 2 b

Solution steps

ln (4 e^{2 b})

Apply log rule:

lo g_{c} (ab) = lo g_{c} (a) + lo g_{c} (b)

ln (4 e^{2 b}) = ln (4) + ln (e^{2 b})

= ln (4) + ln (e^{2 b})

Apply log rule:

lo g_{a} (x^{b}) = b \cdot lo g_{a} (x)

ln (e^{2 b}) = 2 b ln (e)

= ln (4) + 2 b ln (e)

2 b ln (e) = 2 b

= ln (4) + 2 b

ln (4) = 2 ln (2)

= 2 ln (2) + 2 b

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Frequently Asked Questions (FAQ)

What is ln(4e^{2b}) ?
The solution to ln(4e^{2b}) is 2ln(2)+2b