Unit Vectors: Components of a Vector And Unit Vectors

SOLVED:For the following exercises, use the given vectors a and 𝐛 to find and express the vectors 𝐚 𝐛, 4 𝐚, and -5 𝐚 3 𝐛 in component form. 𝐚=⟨3,-2,4⟩, 𝐛=⟨- 5,6,-9⟩

SOLVED:For the following exercises, the vectors 𝐚, 𝐛, and 𝐜 are given. Determine the vectors (𝐚 ·𝐛) 𝐜 and (𝐚 ·𝐜) 𝐛. Express the vectors in component form. 𝐚=⟨2,0,-3⟩, 𝐛=⟨-4,-7,1⟩, 𝐜=⟨1,1,-1⟩

Ex 10.3, 2 - Find angle between vectors i - 2j + 3k, 3i - 2j + k