Video Solution

Video Solution – Q 4.1.1
https://www.youtube.com/watch?v=JtFO-AvcJ6g
Video Solution – Q 4.1.2
Video Solution – Q 4.1.3
https://www.youtube.com/watch?v=mcYvw31N6hA
Video Solution 4.1.4
Video Solution – Q 4.1.5
https://www.youtube.com/watch?v=DlzGakfSskk&list=PLmTA7BEqBrsTboSHIjyYu6DUTRhu1VM-4&index=14
Video Solution – Q 4.2

Memorandum

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