If A- 1 6 3- 3 -2 7- 2 6 1 - then -A- is equal to

A=[ 1 amp;6 amp;3; 3 amp; 2 amp; 7; 2 amp;6 amp;1 ] |A|=1( 2 42) 6(3 14)+3(18+4)= 44+66+66=88 ∴ |A|=88 ...

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Definition of a Determinant

If A=[ 1 6 ...

Question

If $A = ⎡ ⎢ ⎣ \begin{matrix} 1 & 6 & 3 3 & - 2 & 7 2 & 6 & 1 \end{matrix} ⎤ ⎥ ⎦ t h e n | A |$ is equal to

Open in App

Solution

Suggest Corrections

Similar questions

3 \times 3

A

A

A^{2}

If $A \subseteq B$ , then $A \cap B$ is equal to

A \subseteq B

A \cap B

A = [\begin{matrix} 1 & {log}_{b} a {log}_{a} b & 1 \end{matrix}]

| A |

⎡ ⎢ ⎣ \begin{matrix} a & 0 & 0 0 & a & 0 0 & 0 & a \end{matrix} ⎤ ⎥ ⎦

| A | | A d j A |

Join BYJU'S Learning Program