please answer Q 1 (more than one answer type)

Q1. If $\lim_{x \to \infty} 4 x (\frac{π}{4} - \tan^{- 1} \frac{x + 1}{x + 2}) = y^{2} + 4 y + 5,$ then y can be equal to
(A) 1
(B) −1
(C) −4
(D) −3

Question

please answer Q 1 (more than one answer type)

Q1 If lim x → ∞ 4 x π 4 - tan - 1 x
+ 1 x + 2 = y 2 + 4 y + 5 , then y can be equal to
(A) 1
(B) −1
(C) −4
(D) −3

Kuldeep Verma · Accepted Answer

Dear student <img alt="" src=
"https://s3mn%20mnimgs%20com/img/shared/content_ck_images/ck_5d0118bb90f75%20jpg">regards

please answer Q 1 (more than one answer type) Q1. If lim x → ∞ 4 x π 4 - tan - 1 x + 1 x + 2 = y 2 + 4 y + 5 , then y can be equal to (A) 1 (B) −1 (C) −4 (D) −3