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AI=A ? In matrices

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AI=A ? In matrices

Posted by Harshit Aggarwal 3 years, 7 months ago

CBSE > Class 12 > Mathematics

2 answers

Sia ? 3 years, 7 months ago

The matrix I is called an identity matrix because IA = A and AI = A for all matrices A.
This is similar to the real number 1, which is called the multiplicative identity, because 1a = a and a1 = a for all real numbers a.

0Thank You

Vivek Maurya 3 years, 7 months ago

Yes

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