✨ Best Answer ✨
⑴log₂5+log₂3=log₂(5•3)=log₂15
⑵log₅10=log₅(5•2)=log₅5+log₅2=1+log₅2
⑶log₁₀18-log₁₀3=log₁₀(18÷3)=log₁₀6
⑷log₁₀5=log₁₀(10÷2)=log₁₀10-log₁₀2=1-log₁₀2
⑸log₄9=log₄3²=2log₄3
⑹log₆√5=log₆5^(¹/₂)=1/2log₆5
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