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Popular >

simplify ln(21x^{3.4})

Solution

simplify

ln (21 x^{3.4})

Solution

ln (21) + 3.4 ln (x)

Solution steps

ln (21 x^{3.4})

Apply log rule:

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

ln (21 x^{3.4}) = ln (21) + ln (x^{3.4})

= ln (21) + ln (x^{3.4})

Apply log rule:

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

ln (x^{3.4}) = 3.4 ln (x)

= ln (21) + 3.4 ln (x)

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Frequently Asked Questions (FAQ)

What is ln(21x^{3.4}) ?
The solution to ln(21x^{3.4}) is ln(21)+3.4ln(x)