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What is the value of \(\frac{d}{dx}\)(cos2 x tan x) at x = 1?
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What is the value of \(\frac{d}{dx}\)(cos2 x tan x) at x = 1?
Posted:
Wed Jul 13, 2022 8:10 pm
by
answerhappygod
a) -1
b) 0
c) -2
d) 1