$\left| {\,\begin{array}{*{20}{c}}1&a&{{a^2} - bc}\\1&b&{{b^2} - ac}\\1&c&{{c^2} - ab}\end{array}\,} \right| = $

  • A
    $0$
  • B
    ${a^3} + {b^3} + {c^3} - 3abc$
  • C
    $3abc$
  • D
    ${(a + b + c)^3}$

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Similar Questions

सिद्ध कीजिए कि $\left|\begin{array}{ccc}1+a & 1 & 1 \\ 1 & 1+b & 1 \\ 1 & 1 & 1+c\end{array}\right|=abc\left(1+\frac{1}{a}+\frac{1}{b}+\frac{1}{c}\right)=abc+bc+ca+ab$.

Difficult
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$\left|\begin{array}{ccc}a-b-c & 2a & 2a \\ 2b & b-c-a & 2b \\ 2c & 2c & c-a-b\end{array}\right|$ का मान ज्ञात कीजिए।

सारणिक $\left|\begin{array}{ccc}1+a^{2}-b^{2} & 2 a b & -2 b \\ 2 a b & 1-a^{2}+b^{2} & 2 a \\ 2 b & -2 a & 1-a^{2}-b^{2}\end{array}\right|$ का मान है

सिद्ध कीजिए कि $\left|\begin{array}{ccc}a^{2} & b c & a c+c^{2} \\ a^{2}+a b & b^{2} & a c \\ a b & b^{2}+b c & c^{2}\end{array}\right|=4 a^{2} b^{2} c^{2}$

Difficult
View Solution

यदि $x, y, z$ सभी धनात्मक हैं और क्रमशः एक गुणोत्तर श्रेणी के $p$-वें, $q$-वें और $r$-वें पद हैं, तो सारणिक $\left|\begin{array}{lll} \log x & p & 1 \\ \log y & q & 1 \\ \log z & r & 1 \end{array}\right|$ का मान क्या होगा?

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