Dina encoded a secret phrase using matrix multiplication. she multiplied the clear text code for each letter by the matrix (see image) to get a matrix that represents the encoded text. by which matrix does dina multiply the encoded text to get the matrix for the clear text code?

Dina needs to multiply by the inverse of C. The inverse of a 2×2 matrix is easily calculated from its definition: the transpose of the cofactor matrix divided by the determinant. Here, that is

answer: i can’t tell you that

step-by-step explanation:

the factors of 24 are 1, 2, 3, 4, 6, 8, 12 and 24. hope this ! mark brainliest! you v much! : )