" 10.Evaluate "|[1,x,y],[1,x+y,y],[1,x,x+y]|

Evaluate det[[1,x,y1,x+y,y1,x,x+y]]

Evaluate {:[(1,x,y),( 1,x+y,y),( 1,x,x+y)]:}

Evaluate {:[(1,x,y),( 1,x+y,y),( 1,x,x+y)]:}

Evaluate the following: |[1,x,y],[1, x+y, y],[1, x, x+y]|

Evaluate the following: |[1,x,y],[1, x+y, y],[1, x, x+y]|

Find the value of : |(1+x,y,z),(x,1+y,z),(x,y,1+z)|

Use properties of determinants to evaluate : |{:(x+y,y+z,z+x),(z,x,y),(1,1,1):}|

Find the value of the "determinant" |{:(1,x,y+z),(1,y,z+x),(1,z,x+y):}|

Find the value of the "determinant" |{:(1,x,y+z),(1,y,z+x),(1,z,x+y):}|

The value of |[2x_1y_1, x_1y_2+x_2y_1, x_1y_3+x_3y_1], [x_1y_2+x_2y_1, 2x_2y_2, x_2y_3+x_3y_2], [x_1y_3+x_3y_1, x_2y_3+x_3y_2, 2x_3y_3]| is.