Perform the multiplication and use the fundamental identities to simplify. $( \sin x - \cos x ) ^ { 2 }$
A) $1 + \sin x + \cos x$
B) $2 - 2 \sin x \cos x$
C) $1 - 2 \sin x \cos x$
D) $1 + 2 \sin x + \cos x$
E) $$1 - \sin x \cos x$$

Question

Perform the multiplication and use the fundamental identities to simplify.​ $( \sin x - \cos x ) ^ { 2 }$ ​
A) $1 + \sin x + \cos x$ ​
B) $2 - 2 \sin x \cos x$ ​
C) $1 - 2 \sin x \cos x$ ​
D) $1 + 2 \sin x + \cos x$ ​
E) $$1 - \sin x \cos x$$ ​

Quizplus · Accepted Answer

The Answer is C

Perform the Multiplication and Use the Fundamental Identities to Simplify (sin⁡x−cos⁡x)2( \sin x - \cos x ) ^ { 2 }(sinx−cosx)2

Perform the Multiplication and Use the Fundamental Identities to Simplify $( \sin x - \cos x ) ^ { 2 }$