❤️Math Follow Me and Practice everyday 💯
🤔️跟我一起做💯
🌹Topic today:Logarithms對數運算
🔑Key words
▶️base底,denote表示,define定義
▶️positive integer正整數,real number實數,
▶️inverse property of the logarithm對數的可逆性
▶️common logarithm常用對數
▶️suppose,assume假設,evaluate求值,find求解
▶️change of the base for the logarithm對數換底