Question
Mathematics Question on Application of derivatives
The real number x when added to its inverse gives the minimum value of the sum at x equal to
A
2
B
1
C
−1
D
−2
Answer
1
Explanation
Solution
Answer (b) 1
The real number x when added to its inverse gives the minimum value of the sum at x equal to
2
1
−1
−2
1
Answer (b) 1