Question

Log a²/bc +log b²/ca + log c²/an
Please help out

Answer 1

log (m)+log (n)=log (MN)

$ln( {a}^{2} ) \div bc \times {b}^{2} \div ca \times {c}^{2} \div ab \\ ln( {a}^{2} ) ({b}^{2} )( {c}^{2} ) \div bc \times ac \times ab \\ = 1since log_{a}(a) = 1$