UPSC NDA Math Model Paper 3
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Question : 38 of 120
Marks:
+1,
-0
Consider the following:
1.sin − 1
+ sin − 1
=
2.tan − 1 √ 3 + tan − 1 1 = − tan − 1 ( 2 + √ 3 )
Which of the above is/are correct?
1.
2.
Which of the above is/are correct?
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