Simplify the following trig expression : 1/1-sec x - 1/1+sec x

Simplify the following trig expression : 1/1-sec x - 1/1+sec x

Can someone walk me through each step with an explanation? please?

2cosx - secx = cosx - tanx/cscx

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How do you verify the identity?

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I tried several things, but I just don't know how to prove them, nothing worked. Please help me with a detailed way to solve this, please add even the smallest manipulations, I'd be so grateful! A)...

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Proving Basic Problems: I have to prove that one side equals the other using identities. √(3cosx+4sinx)2+(4cosx-3sinx)2 = 5 Please show the steps or even try...

Prove: 1-cos2x/1+cos2x=tan2x Please include step by step and next to each step, please include the identity used! :)

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Prove: SQUARE ROOT OF (3cosx+4sinx)2+(4cosx-3sinx)2 = 5 Please include step by step and the identities used next to each step! :)

Could you please make one side equal the other?

Find all values of Θ that satisfy in the interval 0≤Θ≤360 that satisfy the equation 2sin2Θ+sinΘ = 1 Having trouble with this homework problem, and my notes don't help...

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