Mathematics, 07.01.2020 18:31 SethSimunek

Which expression is equivalent to tan(-x) cos2x? a. -sin xcos x. b. sin xcos x. c. tan x + sin2x. d. tan x − sin2x. e. -tan x − sin2x.

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Which expression is equivalent to tan(-x) cos2x? a. -sin xcos x. b. sin xcos x. c. tan x + sin2x. d...

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