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Mathematics, 25.09.2021 21:50 hanz73

1. Prove that

2 tan x / 2- sec^2 x = tan 2x.


1. Prove that
2 tan x / 2- sec^2 x = tan 2x.

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Answers: 3

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1. Prove that

2 tan x / 2- sec^2 x = tan 2x.
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