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Byju's Answer
Standard XII
Mathematics
Evaluation of a Determinant
wholeroo t(ro...
Question
wholeroo t(root 5+2)+wholeroot (roo t5-2)
/roo t5+1 -wholeroot (3-2 root2)
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Solution
Dear
Student
,
5
+
2
+
5
-
2
5
+
1
-
3
-
2
2
=
5
+
2
+
5
-
2
5
+
1
-
2
2
+
1
2
-
2
2
=
5
+
2
+
5
-
2
5
+
1
-
1
-
2
2
=
5
+
2
+
5
-
2
5
+
1
-
1
-
2
=
5
+
2
+
5
-
2
5
+
2
×
5
-
2
5
-
2
=
5
+
2
5
+
5
-
2
5
-
10
+
2
2
-
10
-
2
2
3
Regards
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2
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