Factor; then use fundamental identities to simplify the expression below and determine which of the following is not equivalent. $\sin ^ { 3 } x - \sin ^ { 2 } x - \sin x + 1$
A) $\frac { 1 + \cos ^ { 2 } x } { \sin }$
B) $\cos ^ { 2 } x ( 1 - \sin x )$
C) $\frac { \cos ^ { 4 } x } { 1 + \sin x }$
D) $\cos ^ { 2 } x - \cos ^ { 2 } x \sin x$
E) $\frac { 1 - \sin x } { \sec ^ { 2 } x }$

Question

Factor; then use fundamental identities to simplify the expression below and determine which of the following is not equivalent. $\sin ^ { 3 } x - \sin ^ { 2 } x - \sin x + 1$  
A)  $\frac { 1 + \cos ^ { 2 } x } { \sin }$
B)  $\cos ^ { 2 } x ( 1 - \sin x )$
C)  $\frac { \cos ^ { 4 } x } { 1 + \sin x }$
D) $\cos ^ { 2 } x - \cos ^ { 2 } x \sin x$
E)  $\frac { 1 - \sin x } { \sec ^ { 2 } x }$

Quizplus · Accepted Answer

The Answer of Factor; then use fundamental identities to simplify the expression below and determine which of the following is not equivalent. $\sin ^ { 3 } x - \sin ^ { 2 } x - \sin x + 1$  
A)  $\frac { 1 + \cos ^ { 2 } x } { \sin }$
B)  $\cos ^ { 2 } x ( 1 - \sin x )$
C)  $\frac { \cos ^ { 4 } x } { 1 + \sin x }$
D) $\cos ^ { 2 } x - \cos ^ { 2 } x \sin x$
E)  $\frac { 1 - \sin x } { \sec ^ { 2 } x }$

Factor; Then Use Fundamental Identities to Simplify the Expression Below sin⁡3x−sin⁡2x−sin⁡x+1\sin ^ { 3 } x - \sin ^ { 2 } x - \sin x + 1sin3x−sin2x−sinx+1

Factor; Then Use Fundamental Identities to Simplify the Expression Below $\sin ^ { 3 } x - \sin ^ { 2 } x - \sin x + 1$