Click to Chat

1800-2000-838

+91-120-4616500

CART 0

• 0

MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

There are no items in this cart.
Continue Shopping
```        my question is that:
without expanding prove that:
0    99   -998
-99   0  997
998  -997  0
=0.
i.e the determinant of above matrix is zero
```
7 years ago

Askiitians Expert Sahil Arora - IITD
19 Points
```										Dear anjali
Let A=

0     99   -998
-99   0  997
998  -997  0
then Its transpose=

0     -99   998
99   0  -997
-998  997  0
we get a zero matrix......
so u get A+its transpose= 0 matrix.....
since |A|=|transpose of  A|
==>|A|=0
Please feel free to post as many doubts on our discussion forum as you can. If you find any question Difficult to understand - post it here and we will get you the answer and detailed solution very quickly. We are all IITians and here to help you in your IIT JEE preparation. All the best anjali !!!Regards,Askiitians ExpertsSahil AroraIIT Delhi

```
7 years ago
Think You Can Provide A Better Answer ?

## Other Related Questions on Algebra

View all Questions »
• Complete JEE Main/Advanced Course and Test Series
• OFFERED PRICE: Rs. 15,900
• View Details