\vecv \cdot \vecw = 3x + (-2)(4) + x(-1) = 3x - 8 - x = 2x - 8 - AMAZONAWS Understanding the Dot Product: ec{v} ÷ ec{w} = 3x + (-2)(4) + x(-1) = 2x â A Step-by-Step Guide 📅 March 6, 2026 👤 scraface Mar 06, 2026