Math, asked by sandeepGunagartti, 4 months ago

if A,B are the orthagonal matrices, each of order and then AB and BA orthagonal matrices?

Answers

Answered by purohitananya102

2

Answer:

Very simple, (AB)(AB)T=(AB)(BTAT)=A(BBT)AT=AIAT=I, then AB is orthogonal

Step-by-step explanation:

hope it help

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