Question

Find the inverse of the matrix (if it exists). If an answer does not exist, enter DNE.

Answer 1

To find the inverse of a matrix, use the formula: A^-1 = (1/(ad - bc))[d -b; -c a]

Step-by-step explanation:

To find the inverse of a matrix, we need to use the formula:

if A = [a b; c d]

then the inverse of A, denoted by A-1, is given by:

A-1 = (1/(ad - bc))[d -b; -c a]

So, to find the inverse of the given matrix (if it exists), we need to plug in the values a, b, c, and d from the matrix into this formula and simplify.