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Mathematics 16 Online
OpenStudy (anonymous):

Please help! Use rules of logarithms to expand. Picture attached :)

OpenStudy (anonymous):

OpenStudy (usukidoll):

this is good practice for me. so anyway we are using all 3 exponent rules together.

OpenStudy (usukidoll):

log rules \[\log (mn) =\log(m)+\log(n)\] \[\log (\frac{m}{n}) =\log(m)-\log(n)\] \[\log (m^n) =n \cdot \log(m)\]

OpenStudy (usukidoll):

ok I know for sure that exponent rule for logs is being used... so is the second rule for subtraction

OpenStudy (anonymous):

would (x+3)^2 be 2log(x+3)

OpenStudy (usukidoll):

yeah that's good |dw:1438054541907:dw| so now we need to use the subtraction rule for the remainder of the problem . I see fraction s

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