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Class: 12
Subject: Math
Topic: Matrices
Year: 2023
Question:
For two matrices A and B, given that \( A^{-1} = \frac{1}{4}B \), then the inverse of \( 4A \) is:
A.
4B
B.
B
C.
\( \frac{1}{4}B \)
D.
\( \frac{1}{16}B \)