1/(sin(x)+1) + 1/(sin(x)-1)
This is where I've gone with it:
Combine the fractions over a common denominator:
(sin(x)-1 + sin(x) + 1 ) / sin^2(x)-1
2sin(x) / -cos^2(x)
-2tan(x)sec(x)
Not sure if that is correct.
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1/(sin(x)+1) + 1/(sin(x)-1)
This is where I've gone with it:
Combine the fractions over a common denominator:
(sin(x)-1 + sin(x) + 1 ) / sin^2(x)-1
2sin(x) / -cos^2(x)
-2tan(x)sec(x)
Not sure if that is correct.
Looks good to me.