Question 375370
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Hi,
Write as a single logarithm
ln5 + 3lnx -lny 
*[tex \large\ \ alog_bx = log_b(x)^a ]
ln5 + lnx^3 - lny
*[tex \large\ \ log_bx + log_by = log_b(xy) ]
*[tex \large\ \ log_bx - log_by = log_b(x/y) ]
ln(5x^3/y)