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Byju's Answer
Standard XII
Mathematics
Theorems for Continuity
The value of ...
Question
The value of
∣
∣ ∣
∣
11
12
13
12
13
14
13
14
15
∣
∣ ∣
∣
,is
A
1
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B
0
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C
-1
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D
67
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Solution
The correct option is
B
0
∣
∣ ∣
∣
11
12
13
12
13
14
13
14
15
∣
∣ ∣
∣
R
2
→
R
2
−
R
1
,
R
3
→
R
3
−
R
1
=
∣
∣ ∣
∣
11
12
13
1
1
1
2
2
2
∣
∣ ∣
∣
=
2
∣
∣ ∣
∣
11
12
13
1
1
1
1
1
1
∣
∣ ∣
∣
=
0
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0
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