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

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

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...

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

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

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 :  ...

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...

Starbucks wants to sell a 10 lb bag of coffee consisting of 3 flavors: vanilla, hazelnut, mocha.The vanilla sells for \$2 per lb; hazelnut for \$2.50 per lb; mocha for 43 per lb. the bag will...

Taylor's and Sower's are two stores that do alterations of garments. Neither store has achieved 100% customer loyaty: 35 % of Taylor's customers take their next job to Sower's, and 45 % of Sower's...