Question
Question: To find the value of \(\sec x + c\), the suitable substitution is....
To find the value of secx+c, the suitable substitution is.
A
−secx+c
B
∫(sin4x−cos4x)dx=
C
−2cos2x+c
D
−2sin2x+c
Answer
−2sin2x+c
Explanation
Solution
To evaluate tan(logx)+c the suitable substitution is log(secx)+c