bm42400 bm42400

02-04-2019
Mathematics

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Write log (x^2-9) - log(x+3) as single logarithm.

Write log x29 logx3 as single logarithm class=

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jad89645 jad89645

02-04-2019

Answer:log(x-3)

Step-by-step explanation:

log(A)-log(B) is log(A/B) then this would be log[(x^2-9)/(x+3)]

x^2-9 is (x-3)(x+3) then the answer is log(x-3)

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