" (ii) "|[x^(2)-x+1,x-1],[x+1,x+1]|

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

Find the value of |[x^(2)-x+1,x-1],[x+1,x+1]|

Find the value of |[x^2-x+1,x-1],[x+1,x+1]|

(i) {:[( cos theta , -sin theta ),( sin theta , cos theta ) ]:}" " (ii) {:[( x^(2) -x+1,x-1),( x+1,x+1) ]:}

(i) {:[( cos theta , -sin theta ),( sin theta , cos theta ) ]:}" " (ii) {:[( x^(2) -x+1,x-1),( x+1,x+1) ]:}

Evaluate the determinants (i) {:[( cos theta , -sin theta ),( sin theta , cos theta ) ]:}" " (ii) {:[( x^(2) -x+1,x-1),( x+1,x+1) ]:}

Find the value of the determinants (i) {:[( cos theta , -sin theta ),( sin theta , cos theta ) ]:}" " (ii) {:[( x^(2) -x+1,x-1),( x+1,x+1) ]:}

Evaluate the determinant : |[x^2-x+1,x+1],[x+1,x+1]|

Evaluate |[x^2-x+1,x-1],[x+1,x+1]|

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