TN 11th Maths Matrices and Determinants Exercise 7.1 Q.no.7 Chapter 7 AlexMaths TamilNadu Syllabus

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11th Maths Exercise 7.1 Q.No.67 Matrices and Determinants Tamil Nadu Text Book
Topics Covered

• Types of Matrices
• Row, Column, Zero matrices
• Unit matrix.
• Lower triangular matrix
• Triangular matrix.
• Equality of Matrices
• Algebraic Operations on Matrices
• Multiplication of a matrix by a scalar
• Addition and Subtraction of two matrices
• Multiplication of matrices
• Properties of Matrix Addition, Scalar Multiplication and
• Product of Matrices
• Operation of Transpose of a Matrix and its Properties
• Symmetric and Skew-symmetric Matrices
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sangeethageetha
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shadowgamer-mtpp
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vinayakamurthy
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mohamedriza
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My gratefulness...I have scored 69 marks in quaterly exam.. Thank you for your support....😇😄🎇

birunthaagnanam
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Sir super sir ini no tution..unga video pathe maths la mark vangirivan

dineshbabu
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How do you expanded (A-2I)(A-3I)=0 with what number do you multiplied it

samvelfero
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sir you are a wonderful job the sum is so easy for us thank you sir

akkashak
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doubt sir!!!
instead of making the question as quadratic equation, can we directly substitute the A matrix and I and then we can solve it sir?

sowndlol
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I have understood very easily sir. 😎😎

vinayakamurthy
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Thank you sir .very excellent teaching

CZCJANANIS
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Thank you so much sir your teaching is very useful to us

HARIPRIYA.EX-A-citb
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Sir, if we solve seperately both the terms and multiply together both the terms the ans is not comming sir ?😐

jasminesushna
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I one doubt.

You said that "I is identitý. So no need to mention" . But, why do we mention I square?

rengasamy
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ChitraChandran-yt
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sir I value 1001 direct ah substitute pannalaama? answer will come or not?

sgowrisundaram
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Sir please tell me how to get good Mark in Maths and biology

merlinmani
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Sir I need explanation of skew symmetry

Hariram.K
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sir how to expand( A-2I) (A-3I) say the answer air please tomarrow my exam

akkashak
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11th Maths Important question katikuma sir

snekano