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23-03-2020
Mathematics

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3tan x * cos x * cot x =

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23-03-2020

Answer:

3cos(x)

Step-by-step explanation:

use cot(t) = 1/tan(t), transform the expression:

3tan(x)cos(x)x1/tan(x)

reduce the expression with tan(x):

3cos(x)

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