Find $x$ so that $\begin{bmatrix} 2 & 0 & 10 \\ 0 & x+7 & -3 \\ 0 & 4 & x \end{bmatrix} $ is invertible
Answer
Answers can only be viewed under the following conditions:
- The questioner was satisfied with and accepted the answer, or
- The answer was evaluated as being 100% correct by the judge.

4.8K
The answer is accepted.
Join Matchmaticians Affiliate Marketing
Program to earn up to a 50% commission on every question that your affiliated users ask or answer.
- answered
- 1451 views
- $3.00
Related Questions
- General solutions of the system $X'=\begin{pmatrix} a & b \\ c & d \end{pmatrix} $
- linear algebra
- How to filter data with the appearance of a Sine wave to 'flattern' the peaks
- Matrices Linear transformation
- Determine and compute the elementary matrices: Linear Algebra
- Consider the matrix, calculate a basis of the null space and column space
- Certain isometry overfinite ring is product of isometries over each local factor
- Multivariate Student-t Posterior Predictive - Detailed Derivation