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Prove that tan4x=(4tanx-tan^3x)/(1-6tan^2 x+tan^4 x)

Tan4x=4tanx(1-tan^x)/1-6tan^x+tan^^x ,prove
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2. asked by Anonymous
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Prove that tan4x=(4tanx-tan^3x)/(1-6tan^2 x+tan^4 x)*note: the exponents are just numbers. there are no variables in the
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2. asked by Anne
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Prove that tan4x=4tanx(1-tan²x)/1-6tan²x+tan⁴x.
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2. asked by Jack
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How to prove tan4x = 1-8 sin squared of cos squared of x
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2. asked by John
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Prove that (4tanx(1-tanx)square)/((1+tanx)square)square=sin4x
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2. asked by Ivan h
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6tan^2x- 4sin^2x=1
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2. asked by Nokubonga
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given that sin x=0.6, 0<x<90 degreee, finf the value of 5cosx-4tanx
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Find the derivative. s=t^6tan(t)-sqrt t
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2. asked by Jan
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Find the derivative. s=t^6tan(t)-sqrt t
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2. asked by Jan
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INTEGRATE tan4x with respect to x
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2. asked by Anonymous
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