Question:

LOGS!! HELP!!? assignment due tomorrow and i need this last problem!?

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what is

if log w= 1/2 log x + log y, then w=

a. xy/2

b. (xy)^1/2

c. (x+y)^1/2

d. x^1/2y

e. (1/2)x+y

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  1. Rules of logs:

    a log b = log (b^a)

    log a + log b = log ab

    So,

    1/2 log x + log y = log (x^1/2) + log y = log x^(1/2) y

    So, d.


  2. b
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