`|(x^(2)-x+1,-x),(x+1,x+1)|`

evaluate: |(x^(2)-x+1, x-1),(x+1,x+1)|

evaluate: |(x^(2)-x+1, x-1),(x+1,x+1)|

Evalute the determinants in queations 1 and 2 : (i) [{:(costheta,-sintheta),(sintheta,costheta):}| (ii) |{:(x^(2)-x+1,x-1),(x+1,x+1):}|

Evaluate the following determinants: {:|(x^2-x+1,x-1),(x+1,x+1)|

Evaluate the determinants in(i) |(costheta,-sintheta),(sintheta,costheta)| (ii) |(x^2-x+1,x-1),(x+1,x+1)|

Find the value of x if |(x^2-x+1,x+1),(x+1,x+1)| =0

Find the value of x if |(x^2-x+1,x+1),(x+1,x+1)| =0

Find the value of x if. |(x^2-x+1,x+1),(x+1,x+1)|=0

Evaluate : |(x^2-x+1,x-1),(x+1,x+1)| .

Evaluate: (i) |{:(6, -3), (7, -2):}| " " (ii) |{:(x^(2)-x +1, x-1),(x+1, x+1):}|