Is it important or a basic Determinant?

Algebra Level pending

Read the problem provided in the image and answer as per required .


The answer is 0.

Mayank Srivastava by Mayank Srivastava , 23, India

This section requires Javascript.
You are seeing this because something didn't load right. We suggest you, (a) try refreshing the page, (b) enabling javascript if it is disabled on your browser and, finally, (c) loading the non-javascript version of this page . We're sorry about the hassle.

1 solution

Substracting second row from first one: ∣ 101 102 103 104 105 106 107 108 109 ∣ = ∣ 104 − 101 105 − 102 106 − 103 104 105 106 107 108 109 ∣ = ∣ 3 3 3 104 105 106 107 108 109 ∣ = 0 \begin{vmatrix} 101&102&103\\ 104&105&106\\ 107&108&109\\ \end{vmatrix} = \begin{vmatrix} 104-101&105-102&106-103\\ 104&105&106\\ 107&108&109\\ \end{vmatrix} = \begin{vmatrix} 3&3&3\\ 104&105&106\\ 107&108&109\\ \end{vmatrix} = 0

0 Helpful 0 Interesting 0 Brilliant 0 Confused

0 pending reports

×

Problem Loading...

Note Loading...

Set Loading...