Question
Mathematics Question on Integrals of Some Particular Functions
∫x41x21dx
A
21loge(x21)c
B
21tan1(x2x21)c
C
−21tan−1(x2−1)+c
D
21tan−1(x2x21)+c
Answer
21tan−1(x2x21)+c
Explanation
Solution
Answer (d) 21tan−1(x2x21)+c
∫x41x21dx
21loge(x21)c
21tan1(x2x21)c
−21tan−1(x2−1)+c
21tan−1(x2x21)+c
21tan−1(x2x21)+c
Answer (d) 21tan−1(x2x21)+c