Calculus 3: Tangent Planes and Linear Approximation (Video #14) | Math with Professor V

Introduction to tangent planes to a surface; finding the equation of a tangent plane to a surface at a point; differentials, using the tangent plane as a linear approximation. Differentiability of functions of two variables using the definition and easier theorem. #calculus3 #mathtvwithprofessorv #tangentplanes #linearapproximation #youtubemath #mathprofessor #calculus #mathvideos 📚 WANT MORE STRUCTURED CALCULUS 3 SUPPORT? My complete self-paced Calculus 3 course at ProfessorVMath.com includes video lectures, guided notes, problem sets with fully worked solutions, study guides, sample exams, and more. I also offer complete self-paced courses in Precalculus, Calculus 1, Calculus 2, Differential Equations, and more at ProfessorVMath.com. My full Calculus 1, 2, and 3 lecture libraries are also available FREE here on YouTube. xoxo, Professor V #Calculus3 #MultivariableCalculus #threedimensional #calc3 #MathWithProfessorV © Math with Professor V. All rights reserved. 💡 Support & Exclusive Content 👉 Join my channel for perks:    / @mathwithprofessorv   📺 Watch Next – Calculus Playlists Calculus 3 Lectures:    • Calculus 3 Video Lectures   🛍️ Shop & Support Merch: https://math-with-professor-v.mysprea... Amazon Influencer Store: https://amazon.com/shop/mathwithprofe... 📲 Stay Connected IG: @mathwithprofessorv TikTok: @mathwithprofessorv This video is copy protected and cannot be downloaded or used in any capacity without my permission.