Mathematics 1229A/B Midterm: Midterm #1 Formula Sheet

• School: Western University
• Department: Mathematics
• Course: Mathematics 1229A/B
• Professor: Mohsen Mollahajiaghaei

Document Summary

Length norm magnitude of a vector norm hull q2. Co linearvectors if c is a scalar cc o and u is a vector colinear if c o. Ici x hull if hulko ue zerovector if hull. U unit vector l u and ou are. I l and c l t are a linear since c i. Unit vector unit vector in the same direction u ta e unit vector in the oppositedirection. Ex find a unitrector in the same direction as u c3 4. Ccu v cu v u cutw u v u o 8 u u hull2. Uavs usva uzv uvz u vz 424 i es t k j gives vector. Ux w t wxw cu u u x. Point normal for a plane n lx p o where n a normal vector x p anotherpoint thegivenpoint x y z. Ex findan equation in pointnormalform forplane 2 13y 2 2 x p o n.