Sea A A una matriz cuadrada de orden 3 cuyo determinante es ∣ A ∣ = 1 2 \left|A\right|=\frac{1}{2} ∣ A ∣ = 2 1 . Halla ∣ A − 1 ∣ \left|A^{-1}\right| ∣ ∣ A − 1 ∣ ∣

∣ A − 1 ∣ = 2 \left|A^{-1}\right|=2 ∣ ∣ A − 1 ∣ ∣ = 2

∣ A − 1 ∣ = − 1 2 \left|A^{-1}\right|=\frac{-1}{2} ∣ ∣ A − 1 ∣ ∣ = 2 − 1

∣ A − 1 ∣ = 1 2 \left|A^{-1}\right|=\frac{1}{2} ∣ ∣ A − 1 ∣ ∣ = 2 1

Sean A A una matriz cuadrada de orden 3 cuyo determinante es ∣ A ∣ = 1 2 \left|A\right|=\frac{1}{2} ∣ A ∣ = 2 1 . Halla \left|-2A\right| ∣ − 2 A ∣

∣ − 2 A ∣ = − 4 \left|-2A\right|=-4 ∣ − 2 A ∣ = − 4

∣ − 2 A ∣ = 4 \left|-2A\right|=4 ∣ − 2 A ∣ = 4

∣ − 2 A ∣ = − 1 \left|-2A\right|=-1 ∣ − 2 A ∣ = − 1

∣ − 2 A ∣ = 1 \left|-2A\right|=1 ∣ − 2 A ∣ = 1

Sean A A y B B B dos matrices cuadradas de orden 3 cuyos determinantes son ∣ A ∣ = 1 2 \left|A\right|=\frac{1}{2} ∣ A ∣ = 2 1 y ∣ B ∣ = − 2 \left|B\right|=-2 ∣ B ∣ = − 2 . Halla ∣ A B t ∣ \left|AB^{t\ }\right| ∣ ∣ A B t ∣ ∣

∣ A B t ∣ = − 1 \left|AB^{t\ }\right|=-1 ∣ ∣ A B t ∣ ∣ = − 1

∣ A B t ∣ = − 1 4 \left|AB^{t\ }\right|=\frac{-1}{4} ∣ ∣ A B t ∣ ∣ = 4 − 1

∣ A B t ∣ = 1 4 \left|AB^{t\ }\right|=\frac{1}{4} ∣ ∣ A B t ∣ ∣ = 4 1

∣ A B t ∣ = − 4 \left|AB^{t\ }\right|=-4 ∣ ∣ A B t ∣ ∣ = − 4

Determinantes

Authored by Juan Carlos Garcia Rosa

Mathematics

10th - 12th Grade

Used 44+ times

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MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Calcula el determinant

-6

-7

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Calcula el determinant

-56

-1

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Calcula el determinant

-106

106

-104

-9

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Calcula el determinant

-87

-85

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Resuelve la ecuación matricial $AX-I=2B^2$

$X=A^{-1}\cdot\left(2B^2+I\right)$

$X=\left(2B^2+I\right)\cdot A^{-1}$

$X=2\cdot A^{-1}\cdot B^2$

$X=2B^2A^{-1}$

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Sea $A$ una matriz cuadrada de orden 3 cuyo determinante es $\left|A\right|=\frac{1}{2}$ . Halla $\left|A^3\right|$

$\left|A^3\right|=\frac{1}{8}$

$\left|A^3\right|=\frac{1}{6}$

$\left|A^3\right|=\frac{3}{2}$

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Sea $A$ una matriz cuadrada de orden 3 cuyo determinante es $\left|A\right|=\frac{1}{2}$ . Halla $\left|A^{-1}\right|$

$\left|A^{-1}\right|=2$

$\left|A^{-1}\right|=\frac{-1}{2}$

$\left|A^{-1}\right|=\frac{1}{2}$

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Sean $A$ una matriz cuadrada de orden 3 cuyo determinante es $\left|A\right|=\frac{1}{2}$ . Halla $\left|-2A\right|$

$\left|-2A\right|=-4$

$\left|-2A\right|=4$

$\left|-2A\right|=-1$

$\left|-2A\right|=1$

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Sean $A$ y $B$ dos matrices cuadradas de orden 3 cuyos determinantes son $\left|A\right|=\frac{1}{2}$ y $\left|B\right|=-2$ . Halla $\left|AB^{t\ }\right|$

$\left|AB^{t\ }\right|=\frac{-1}{4}$

$\left|AB^{t\ }\right|=-1$

$\left|AB^{t\ }\right|=\frac{1}{4}$

$\left|AB^{t\ }\right|=-4$

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Determinantes

Calcula el determinant

Calcula el determinant

Calcula el determinant

Calcula el determinant

Resuelve la ecuación matricial AX-I=2B^2AX−I=2B2

Sea AA una matriz cuadrada de orden 3 cuyo determinante es ∣A∣=12\left|A\right|=\frac{1}{2}∣A∣=21​ . Halla ∣A3∣\left|A^3\right|∣∣​A3∣∣​

Sea AA una matriz cuadrada de orden 3 cuyo determinante es ∣A∣=12\left|A\right|=\frac{1}{2}∣A∣=21​ . Halla ∣A−1∣\left|A^{-1}\right|∣∣​A−1∣∣​

Sean AA una matriz cuadrada de orden 3 cuyo determinante es ∣A∣=12\left|A\right|=\frac{1}{2}∣A∣=21​ . Halla \left|-2A\right|∣−2A∣

Sean AA y BBB dos matrices cuadradas de orden 3 cuyos determinantes son ∣A∣=12\left|A\right|=\frac{1}{2}∣A∣=21​ y ∣B∣=−2\left|B\right|=-2∣B∣=−2 . Halla ∣ABt ∣\left|AB^{t\ }\right|∣∣​ABt ∣∣​

Halla determinante:

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Resuelve la ecuación matricial $AX-I=2B^2$

Sea $A$ una matriz cuadrada de orden 3 cuyo determinante es $\left|A\right|=\frac{1}{2}$ . Halla $\left|A^3\right|$

Sea $A$ una matriz cuadrada de orden 3 cuyo determinante es $\left|A\right|=\frac{1}{2}$ . Halla $\left|A^{-1}\right|$

Sean $A$ una matriz cuadrada de orden 3 cuyo determinante es $\left|A\right|=\frac{1}{2}$ . Halla $\left|-2A\right|$

Sean $A$ y $B$ dos matrices cuadradas de orden 3 cuyos determinantes son $\left|A\right|=\frac{1}{2}$ y $\left|B\right|=-2$ . Halla $\left|AB^{t\ }\right|$