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RD Chapter 6 Determinants Ex 6.2 Solutions

Question - 1 : - 1.
2.
3.
4.
5.
6.
7.
8.

Answer - 1 : - (i)


(ii)
(iii)
(iv)
(v)
(vi)
(vii)
(viii)

Question - 2 : - 1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.

Without expanding, show that the value of the followingdeterminants is zero:

13.

14

Without expanding, show that the value of the followingdeterminants is zero:

15.

Without expanding, show that the value of the followingdeterminants is zero:

16.

Without expanding, show that the value of the followingdeterminants is zero:

17.

Without expanding, show that the value of the followingdeterminants is zero:

Answer - 2 : - 1.

2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.

Question - 3 : -

Answer - 3 : -


Question - 4 : -

Answer - 4 : -


Question - 5 : -

Answer - 5 : -


Question - 6 : -

Answer - 6 : -


Question - 7 : -

Answer - 7 : -


Question - 8 : -

Evaluate the following:

Answer - 8 : -


Question - 9 : -

Evaluate the following:

Answer - 9 : -


Question - 10 : -

Answer - 10 : -


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