If `[[x-3,2y-8],[z+2,6]] = [(5,2),(-2,a-4)]` then find x,y,z & a.

If [(x-3,2y-8),(z+2,6)]=[(5,2),(-2,a-4)] , then find the values of x,y,z and a.

IF [{:(,x-2,2y-8),(,z+2,6):}]=[{:(5,2),(-2,a-4):}] then find the values of z,y,z and a.

If x+y+z=6 and 3^(x)=5^(y)=15^(-z), then find x^(2)+y^(2)+z^(2)

[[2,5],[3,4]][[3,1],[-2,3]]=[[x,y],[1,z]] find x,y and z.

If A = [(5, -1, 4), (2, 3, 5), (5, -2, 6)] , find A^(-1) and use it to solve the following system of equation 5x - y + 4z = 5, 2x + 3y +5z = 2, 5x - 2y + 6z =-1

If A = [(5, -1, 4), (2, 3, 5), (5, -2, 6)] , find A^(-1) and use it to solve the following system of equation 5x - y + 4z = 5, 2x + 3y +5z = 2, 5x - 2y + 6z =-1

If A = [(5, -1, 4), (2, 3, 5), (5, -2, 6)] , find A^(-1) and use it to solve the following system of equation 5x - y + 4z = 5, 2x + 3y +5z = 2, 5x - 2y + 6z =-1

Find the inverse of the matrix: [[1,2,3],[2,4,5],[3,5,6]] . Hence solve the equations x+2y+3z = 2 , 2x+4y+5z = 1 , 3x+5y+6z = 3 .