AP Precalculusmediummcq1 pt
The inverse of [[1, 2], [0, 1]] is
A.[[1, −2], [0, 1]]
B.[[1, 2], [0, 1]]
C.[[−1, 2], [0, −1]]
D.no inverse
Explanation
Core Concept
The product with the original is the identity.
Correct Answer
A[[1, −2], [0, 1]]
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