'1) cos x (csc x sec x) - cot x'
Added by Jacqueline E.
Step 1
We know that csc x is the reciprocal of sin x and sec x is the reciprocal of cos x, so: csc x sec x = (1/sin x) * (1/cos x) = 1/(sin x cos x) 2) Now we can substitute this expression back into the original equation: Show more…
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