#Investigate for #what values of a and b the equations
X+2Y+3Z=4, X+3Y+4Z=5, x+3y+az=b
Have i) #No Solution, ii) #Solution, iii) #Infinite Solutions
Dear students, based on students request , purpose of the final exams, i did chapter wise videos in PDF format, if u are interested, you can download Unit wise videos by clicking the below links
Unit 1:ODE First order Differential Equations
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Unit 2: Higher order DE.
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Unit 3: Multiple Integrals
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Unit 4:Vector Differential Calculus
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Unit 5:Vector Integral Calculus Part 1
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Unit 6: Vector Integral Calculus Part 2
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Unit 7: Special Functions
Beta & Gamma Functions
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Unit 8: Functions of Single Variables
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Unit 1: First Order ODE- Playlist
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Unit 2:ODE of Higher Order- Playlist
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Unit 3: Multi Variable Calculus-(Integration)-Playlist
[ Ссылка ]? v=lUzFBROiTFc&list=PL3b73JEqFpKbsEkzC7fYYgMxY7z2Gn28h
Unit 4: Vector Differentiation-Playlist
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Unit 5: Vector Integration-Playlist
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