Question
Asked Dec 5, 2019
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Use the Laws of Logarithms to expand the expression.
ху4
log
25
(a)
In
(b)
х+ 2
log
(c)
x5(x2 + 4)
X|>
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Use the Laws of Logarithms to expand the expression. ху4 log 25 (a) In (b) х+ 2 log (c) x5(x2 + 4) X|>

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Expert Answer

Step 1

Given:

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xy (a) log (b) In x + 2 (c) log * (x' x' (x² + 4)

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Step 2

Calculation:

For part (a)

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ry* log т = log (.xy*)– log (z') ** log " = log m – log n п = log x +log y' – log (z') = log x + 4 log y – 5 log z (:: log a' = b log a) (:: log m×n= log m+ log n) %3D

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Step 3

For part (...

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х In 12 = In (:: In a' = b ln a) т • In “- = In m – In n In п -{ar-bs) (In x – In y) ||

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