What was Lady Macbeth like in her first appearance the play?

Lady Macbeth first appeared in Act I, Scene V. In her initial portrayal, she exhibited a cold and calculated nature, encouraging her husband, Macbeth, to murder King Duncan to gain the crown of Scotland. She seemed consumed by her ambition and power-hungry desires, urging Macbeth to take drastic and ruthless actions. Lady Macbeth's initial appearance showcased her strength and determination, as she actively pushed her husband towards the path of treachery.