Multiply;then Use Fundamental Identities to Simplify the Expression Below and Determine

Multiply;then use fundamental identities to simplify the expression below and determine which of the following is not equivalent.​ $$( \tan x + 1 ) ^ { 2 }$$ ​

A) ​ $\tan ^ { 2 } x + 1$
B) ​ $\sec ^ { 2 } x + 2 \tan x$
C) ​ $\frac { 1 + 2 \sin x \cos x } { \cos ^ { 2 } x }$
D) ​ $\tan ^ { 2 } x + 2 \tan x + 1$
E) ​ $\sec ^ { 2 } x ( 1 + 2 \sin x \cos x )$

Correct Answer:

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Access For Free