bluespy bluespy

29-02-2020
Mathematics

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Use the fundamental identities to fully simplify the expression.

cot(x)cos(x) + csc(x)sin^2(x)

I keep ending up with cos(x) + sin^2(x) or cos(x) + sin(x)...

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ooblecksrm ooblecksrm

29-02-2020

Answer:

csc(x)

Step-by-step explanation:

cotx cosx = cos^2x/sinx

cscx sin^2x = sinx

so, you have

cos^2x/sinx + sinx = (cos^2x + sin^2x)/sinx = 1/sinx = cscx

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hr166271 hr166271

29-02-2020

Csc(x) h hah hah to all TV all us do hv do

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