If Delta1=|[x, b, b],[ a, x, b],[ a, a, ...

If `Delta_1=|[x, b, b],[ a, x, b],[ a, a, x]|` a n d `Delta_2=|[x, b],[ a, x]|` are the given determinants, then `Delta_1=3(Delta_2)^2` b.`d/(dx)(Delta_1)=3Delta_2` c. `d/(dx)(Delta_1)=3(Delta_2)^2` d. `Delta_1=3(Delta_2)^ (3//2)`

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