Prove: `|[a^2, 2ab,b^2],[b^2,a^2, 2ab],[2ab,b^2,a^2]|=(a^3+b^3)^2`

|[2ab,a^2,b^2] , [a^2,b^2,2ab] , [b^2,2ab,a^2]|=-(a^3+b^3)^2

Prove that det[[a^(2),2ab,b^(2)b^(2),a^(2),2ab2ab,b^(2),a^(2)]]=(a^(3)+b^(3))^(2)

Prove that identities: |[-bc,b^2+bc,c^2+bc],[a^2+ac,-ac,c^2+ac],[a^2+ab,b^2+ab,-ab]|=(a b+b c+a c)^3

Prove that |axxb^2 =a^2b^2 - (a.b)^2

prove that |[a,b,0],[0,a,b],[b,0,a]|=a^3+b^3,hence find the value of |[2ab,a^2,b^2],[a^2,b^2,2ab],[b^2,2ab,a^2]|

Prove the following : |{:(2ab,a^(2),b^(2)),(a^(2),b^(2),2ab),(b^(2),2ab,a^(2)):}|=-(a^(3)+b^(3))^(2) .

Prove that |[(a+b)^(2),ca,bc],[ca,(b+c)^(2),ab],[bc,ab,(c+a)^(2)]|=2abc(a+b+c)^(3)

Prove |[-bc, b^2+bc, c^2+bc] , [a^2+ac, -ac, c^2+ac] , [a^2+ab, b^2+ab, -ab]|=(ab+bc+ca)^2

Without expanding the determinant prove that abs([a,a^2,bc],[b,b^2,ca],[c,c^2,ab])=abs([1,a^2,a^3],[1,b^2,b^3],[1,c^2,c^3])

1+a^(2)-b^(2),2ab,-2b2ab,1-a^(2)+b^(2),2a2b,-2a,1-a^(2)-b^(2)]|=(1+a^(2)+b^(2))^(3)