Question

помогите найти значения выражения : log₃7-3 log₃2

Answer 1

log(3)7-log(3)2^3=log(3)(7/8)

Answer 2

log(a)b-log(a)c=log(a)(b/c)
nlog(a)b=log(a)b^n
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log(3)7-3log(3)2=log(3)7-log(2)8=log(3)(7/8)