Determinants and Matrices Quiz

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What are the roots of the equation $1 - 2x + 5x^2 = 0$?

$1, -2$

$-1, 2$ (correct)

$1, 2$

$-1, -2$

What is the value of $x$ in the equation $1 - 2x + 5x^2 = 0$?

$1, 9$

$1, -9$ (correct)

$-1, -9$

$-1, 9$

What is the value of $x$ in the equation $2x + 2 oot{3}{5} = 0$?

$1, -9$

$1, 9$ (correct)

$-1, -9$

$-1, 9$

What is the value of $x$ in the equation $1 + rac{1}{x} = 3$?

$4 + 7i$ Signup and view all the answers

What is the value of $x$ in the equation $1 + e^x = 10$?

$0, \pm \sqrt{a^2 + b^2 + c^2}$ Signup and view all the answers

What is the determinant of the matrix $\begin{pmatrix} 1 & 1 & 1 \ 1 & 2 & 3 \end{pmatrix}$?

0 Signup and view all the answers

What are the roots of the equation $1 - 2x + 5x^2 = 0$?

$-1, 2$ Signup and view all the answers

What is the value of $x$ in the equation $1 + \frac{1}{x} = 3$?

$2$ Signup and view all the answers

What is the value of $x$ in the equation $1 + e^x = 10$?

$\ln{9}$ Signup and view all the answers

What is the value of $\omega$ in the equation $1 + \omega + \omega^2 = 0$?

$-i$ Signup and view all the answers

Determinants and Matrices Quiz

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Questions and Answers

What are the roots of the equation $1 - 2x + 5x^2 = 0$?

What is the value of $x$ in the equation $1 - 2x + 5x^2 = 0$?

What is the value of $x$ in the equation $2x + 2 oot{3}{5} = 0$?

What is the value of $x$ in the equation $1 + rac{1}{x} = 3$?

What is the value of $x$ in the equation $1 + e^x = 10$?

What is the determinant of the matrix $\begin{pmatrix} 1 & 1 & 1 \ 1 & 2 & 3 \end{pmatrix}$?

What are the roots of the equation $1 - 2x + 5x^2 = 0$?

What is the value of $x$ in the equation $1 + \frac{1}{x} = 3$?

What is the value of $x$ in the equation $1 + e^x = 10$?

What is the value of $\omega$ in the equation $1 + \omega + \omega^2 = 0$?

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