Subject Teacher's video: Chapter 3 Matrices Exercise 3 3 Q7 Q8 Q9 class 12 Maths NCERT

In this Video, I have explained Chapter 3 Matrices Exercise 3.3 (Q7, Q8, Q9) of class 12 Maths. For supporting Sir, (Minimum Rs 100) PAYTM - 8700631493 Phonepe- 8700631493 Gpay - 8700631493 Basics of Maths - https://www.youtube.com/playlist?list=PLZihDlFUnEcybjEvWgQMpugZ9Y-3LAnN9 New Channel (subscribe kar lena and ghanti bhi daba dena) - https://www.youtube.com/channel/UChhs26rOgNDrJEovkkdWl3A/featured?view_as=subscriber Join Channel Members of Subject Teacher- https://www.youtube.com/channel/UCT-GQ4xv57LVavUIV_clg-g/join Class Notes (pdf) - https://subjectteacher.in/classnotes Website (official) - https://subjectteacher.in Ask your Doubts on : Facebook page- https://www.fb.com/subjectteacher Instagram- https://www.Instagram.com/subjectteacher