You can put this solution on YOUR website! Multiply and simplify.
(sin x - cos x)(sec x + csc x)
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= sin(x)(sec(x)+csc(x)) - cos(x)(sec(x)+csc(x))
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= tan(x)+1 - (1-cot(x))
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= tan(x) + cot(x)
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Cheers,
Stan H.
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