find the exact value of the logarithmic expression.logbase3(72)-3logbase3(2)+ln(5throot of "e" squared)?

Question

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Answer 1

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log (base 3) 72-log (base 3) 2^3+ln5√e^2

log (base 3) 72-log (base 3) 8+ln5√e^2

log (base 3) 72-log (base 3) 8=log(72÷8)/log3

log9/log3=2

8+ln5√e^2=0.4

2+0.4=2.4

Therefore:

log (base 3) 72-log (base 3) 2^3+ln5√e^2=2.4