8 pens and 7 pencils cost \$3. 37, while 5 pens and 11 pencils cost \$3.10.

Can someone help me find X in this matrix equation: AX-2E=A^2 + XA Any help would be appreciated.Thank you!

Find the values of a and b such that the following system has solution (1, −2, 3). [1     a     b     1] [2b  2a   5     13] [2a  7...

Four college friends – Wayne, Garth, Dana, and Mike (whose last names are Campbell, Algar, Carvey, and Myers) – love to watch the movie Wayne’s World. They each play one instrument in a four-piece...

I have a matrix multiplication in order to receive an equation. I have solved it, but I'm not sure of the answer. Can you guys help me out here.??   The first matrix is a 2×2 matrix :  ...

if A inverse matrix is given then is it able to find determinant of A(find determinant of A matrix NOT the determinant of A inverse matrix)plz tell me its urgent

Construct a 2x3 matrix when d= [(-1)^i (j^3)]

Matrix    Q- A²=(9 8             4  9) , Then A can be ?  Help me please

Elimination produces A = LU. The eigenvalues of L are on its diagonal. They are... The eigenvalues of U are on its diagonal. They are all... The eigenvalue of A is not the same as ...   I...