# Foundations, part 7

Algebra Level pending

Let

$$D_{1}$$ = $$\det\left(\begin{array}{cc}a&b&c\\x&y&z\\p&q&r \end{array}\right)$$ and $$D_{2}$$ = $$\det\left(\begin{array}{cc}-x&a&-p\\y&-b&q\\z&-c&r \end{array}\right)$$.

Then which of the following options is true?

For more, Try this set

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