📐 数学难度 2 — 🟢 Basicvector_2d👁 13 浏览次数⏱ 1 min read
Solve Vectors a = (-2, 4) and b = (-2, -2) in 2D. Find a + b, a - b, |a|, a·b. — Step-by-Step Solution by AhaStep
📝 Problem
Vectors a = (-2, 4) and b = (-2, -2) in 2D. Find a + b, a - b, |a|, a·b.🔒 3 步剩余