📐 数学难度 3 — 🟢 Basicvector_2d👁 18 浏览次数⏱ 1 min read
Solve Vectors a = (-5, 4) and b = (2, 1) in 2D. Find a + b, a - b, |a|, a·b. — Step-by-Step Solution by AhaStep
📝 Problem
Vectors a = (-5, 4) and b = (2, 1) in 2D. Find a + b, a - b, |a|, a·b.✦Đang tải AhaStep...