If f(x) = tan-'(2x) , then f'(x) = %3| (A) H 1+4x2 2 (B) 1+x2 (C) 구1 2 1+4x2 (D) I-Aa2 V1-4x2 (E) 2(sec-'(2x))²

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter6: Applications Of The Derivative
Section6.CR: Chapter 6 Review
Problem 21CR
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If f(x) = tan-1(2æ) , then f'(æ) =
6.
(A) Tir
1+4x²
(B)
1+x2
(C)
1+4x2
2
(D)
V1-4x2
(E) 2(sec-1(2x))²
Transcribed Image Text:If f(x) = tan-1(2æ) , then f'(æ) = 6. (A) Tir 1+4x² (B) 1+x2 (C) 1+4x2 2 (D) V1-4x2 (E) 2(sec-1(2x))²
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