If `X_(x=1) Y_(y=2) Z_(z=2).` for three matrices `X,Y and Z,` find the values of `m,p and b.`

If X_(mxx3)Y_(pxx4)=Z_(2xxb) , for three matrices X,Y and Z , then find the values of m , p and b.

the degree measure of three angles if a triangle are x,y and z If z=(x+y)/2 then find the value of z

If [(x+y,x-y),(2x+z,x+z) ] =[(0,0),(1,1)] then find values of x,y and z

If x+y+z=1,\ x y+y z+z x=-1\ \ a n d\ x y z=-1, find the value of x^3+y^3+z^3

If x+y+z=1,x y+y z+z x=-1 and x y z=-1, find the value of x^3+y^3+z^3dot

If x , y ,z in [-1,1] such that cos^(-1)x+cos^1y+cos^(-1)z=3pi, then find the values of (1). x y+y z+z y and (2). x(y+z)+y(z+x)+z(x+y)

If x , y ,z in [-1,1] such that cos^(-1)x+cos^1y+cos^(-1)z=3pi, then find the values of (1) x y+y z+z y and (2) x(y+z)+y(z+x)+z(x+y)

If x , y ,z in [-1,1] such that cos^(-1)x+cos^1y+cos^(-1)z=3pi, then find the values of (1) x y+y z+z x and (2) x(y+z)+y(z+x)+z(x+y)

If x+y+z=12 and x^2+y^2+z^2=96 and 1/x+1/y+1/z=36 , then find the value of x^3+y^3+z^3