Question
Asked Feb 8, 2020
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Simplify and write the trigonometric expression in terms of sine and cosine:
cot(−x)cos(−x)+sin(−x)=−1/f(x)

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Expert Answer

Step 1

Given expression is:

Calculus homework question answer, step 1, image 1

Step 2

Using trigonometric identities:

Calculus homework question answer, step 2, image 1

Step 3

Therefore,

Calculus homework question answer, step 3, image 1

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Math

Calculus

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