यदि आव्यूह $M_r$ को $r = 1, 2, 3, \ldots$ के लिए $M_r = \begin{bmatrix} r & r-1 \\ r-1 & r \end{bmatrix}$ द्वारा दिया गया है, तो $\det(M_1) + \det(M_2) + \ldots + \det(M_{2008}) = $

  • A
    $2007$
  • B
    $2008$
  • C
    $(2008)^2$
  • D
    $(2007)^2$

Explore More

Similar Questions

यदि $A = \int\limits_1^{\sin \theta } {\frac{t}{{1 + {t^2}}}} dt$ और $B = \int\limits_1^{\csc \theta } {\frac{dt}{{t\left( {1 + {t^2}} \right)}}} $,(जहाँ $\theta \in \left( {0, \frac{\pi }{2}} \right)$),तो $\left| {\begin{array}{*{20}{c}} A & {{A^2}} & { - B} \\ {{e^{A + B}}} & {{B^2}} & { - 1} \\ 1 & {{A^2} + {B^2}} & { - 1} \end{array}} \right|$ का मान क्या है?

माना $A = \begin{bmatrix} 1 & 2 & 3 \\ 2 & 2 & -1 \\ 3 & 0 & k \end{bmatrix}$ और $f(x) = x^3 - 2x^2 - \alpha x + \beta = 0$ है। यदि $A$,$f(A) = 0$ को संतुष्ट करता है,तो:

यदि $D_1$ और $D_2$ दो $3 \times 3$ विकर्ण आव्यूह (diagonal matrices) हैं,तो

यदि $\Delta=\left|\begin{array}{lll}1 & 5 & 6 \\ 0 & 1 & 7 \\ 0 & 0 & 1\end{array}\right|$ और $\Delta^{\prime}=\left|\begin{array}{ccc}1 & 0 & 1 \\ 3 & 0 & 3 \\ 4 & 6 & 100\end{array}\right|$, तो

$\left|\begin{array}{ll}2 & 1 \\ 3 & 1\end{array}\right|+\left|\begin{array}{cc}1 & 1/3 \\ 3 & 1\end{array}\right|+\left|\begin{array}{cc}1/2 & 1/9 \\ 3 & 1\end{array}\right|+\left|\begin{array}{cc}1/4 & 1/27 \\ 3 & 1\end{array}\right|+\ldots \infty=$

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo