$a$ ની કઈ કિંમત માટે સમીકરણ સંહતિને શૂન્યતર ઉકેલ મળે?
$a^{3} x+(a+1)^{3} y+(a+2)^{3} z=0$
$a x+(a+1) y+(a+2) z=0$
$x+y+z=0$

  • A
    $1$
  • B
    $0$
  • C
    $-1$
  • D
    આમાંથી કોઈ નહીં

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Similar Questions

$\left| {\begin{array}{*{20}{c}}1&1&1\\1&{1 + x}&1\\1&1&{1 + y}\end{array}} \right| = $

જો $\left|\begin{array}{ccc}1+x & 1 & 1 \\ 1+y & 1+2 y & 1 \\ 1+z & 1+z & 1+3 z\end{array}\right| = 10 k x y z \left(3+\frac{1}{x}+\frac{1}{y}+\frac{1}{z}\right)$ હોય,તો $k = \text{ . . . . . . }$ (જ્યાં $x, y, z \neq 0$ અને $3+\frac{1}{x}+\frac{1}{y}+\frac{1}{z} \neq 0$).

જો $x^2+y^2+z^2 \neq 0, \quad x=cy+bz, \quad y=az+cx$ અને $z=bx+ay$ હોય, તો $a^2+b^2+c^2+2abc$ ની કિંમત શોધો.

જો $\left| \begin{matrix} 1 & a & a^2 \\ 1 & x & x^2 \\ b^2 & ab & a^2 \end{matrix} \right| = 0$ હોય,તો:

$\left| \begin{array}{ccc} a & a + b & a + 2b \\ a + 2b & a & a + b \\ a + b & a + 2b & a \end{array} \right|$ નું મૂલ્ય શોધો.

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