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Byju's Answer
Standard XII
Mathematics
Properties of Determinants
Solve for x...
Question
Solve for
x
:
∣
∣ ∣
∣
x
2
0
2
+
x
5
−
1
5
−
x
1
2
∣
∣ ∣
∣
=
0
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Solution
Expanding along
R
1
x
(
10
+
1
)
−
2
(
4
+
2
x
+
5
−
x
)
=
0
9
x
−
18
=
0
9
x
=
18
x
=
2
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0
Similar questions
Q.
For the given equation
x
12
+
x
10
−
x
9
+
x
7
−
x
6
+
x
5
+
x
4
−
x
2
+
x
−
2
=
0
, how many maximum imaginary roots are possible?
___
Q.
Solve for
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=
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x
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Q.
If
x
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/
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÷
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/
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=
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then find the value of
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Q.
The coefficient
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+...)
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Q.
Solve the equation
x
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−
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, one root being
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and another
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−
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√
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