Question

if ∅ is not an integral multiple of π/2 prove that tan∅+2tan2∅+4tan4∅+8tan8∅= cot∅

Answer 1

Step-by-step explanation:

sdif ∅ is not an integral multiple of π/2 prove that tan∅+2tan2∅+4tan4∅+8tan8∅= cot∅

Answer 2

Step-by-step explanation:

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