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The inverse of the matrix [[2, 0], [0, 4]] is:

A[[-2, 0], [0, -4]]
B[[2, 0], [0, 4]]
C[[1/2, 0], [0, 1/4]]
D[[4, 0], [0, 2]]
Answer & Solution
Correct answer: C. [[1/2, 0], [0, 1/4]]
Multiplying by [[1/2, 0], [0, 1/4]] gives the identity matrix in either order.
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