if A and B are square matrices such that AB=1 and BA=1 then B is
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if A and B are square matrices such that AB=1 and BA=1 then B is
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Answer:
0.5
Step-by-step explanation:
AB=1
BA=1
SO is B=0.5
[tex]\bigstar\bf\underline{\underline{Given:-}}[/tex]
[tex]\bigstar\bf\underline{\underline{To \ find:-}}[/tex]
[tex]\bigstar\bf\underline{\underline{Answer:-}}[/tex]
AB=I & BA=I then B is the multiplicative inverse of A.
Then,
The answer is multiplicative inverse Matrix is A