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3 and 4 .Determinants and Matrices
easy
જો $A = \left| {\,\begin{array}{*{20}{c}}1&1&1\\a&b&c\\{{a^3}}&{{b^3}}&{{c^3}}\end{array}\,} \right|,B = \left| {\,\begin{array}{*{20}{c}}1&1&1\\{{a^2}}&{{b^2}}&{{c^2}}\\{{a^3}}&{{b^3}}&{{c^3}}\end{array}\,} \right|,C = \left| {\,\begin{array}{*{20}{c}}a&b&c\\{{a^2}}&{{b^2}}&{{c^2}}\\{{a^3}}&{{b^3}}&{{c^3}}\end{array}\,} \right|,$ તો આપલે પૈકી ક્યો સંબંધ સાચો છે .
A
$A = B$
B
$A = C$
C
$B = C$
D
એકપણ નહી.
Solution
(d) It is obvious.
Standard 12
Mathematics