UPSC NDA II 2025 Mathematics Paper
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Question Numbers: 78-80
For the following three (03) items:
Lety = f ( x ) =
+ ln √ 1 − x 2 .
For the following three (03) items:
Let
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Question : 78 of 120
Marks:
+1,
-0
What is the slope of the tangent to the curve y = f(x) at x = 0.5
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