Verify the identity: arctanx +

Verify the identity:arctanx + arctan(1/x)=∏/2 using calculus theory. (Hint: Differentiate the left hand side of the identity)
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2. asked by NYSNC
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1.Verify the basic identity. What is the domain of validity? Cot θ = cos θ csc θ 2. Verify the identity. Justify each step.
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Please complete all questions1. Verify the basic identity. What is the domain of validity? Cot θ = cos θ csc θ 2. Verify the
1. 1 answer
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The Antiderivative of: x(arctanx)dxIt's clearly integration by parts with u=arctanx and dv=x, but after that I go down hill.
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2. asked by Brandon
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need help don't understand how to do this....1.Verify the identity cot(θ-( π/2)= -tan θ 2. Verify the identity tan θ + cot
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2. asked by Anonymous
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using the intermediate value theorum, prove that arctanx = arccosx has a solution.i've gotten that the domain of arctanx is
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2. asked by terra
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Find csc(arctanx).Okay, I know arctangent is implied that it's x/1. I drew the triangle, and I believe the hypotenuse, c, is
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2. asked by Anonymous
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Verify that the trigonometric equation is an identity. 1/2 sin 2 x − sin^2x over sinxcos2x = 1 over sinx+cosxVerify that the
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2. asked by Ricky
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Verify the identity.cos x - sec x = -sin x tan x So far I have applied a reciprocal identity =cos x - 1/cos x I know I must
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2. asked by Karry
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gahh i cant figure this one out either. you have you verify the identity only using one side of the equation:sec^2x*sin^2x+sec^2
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2. asked by Devon
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