Verified Answer :

konrad509

\((\tan x)(\tan x-1)=0\\ \tan x= 0\\ x=n\pi,n\in\mathbb{Z}\\\\ \tan x -1=0\\ \tan x = 1\\ x=\dfrac{\pi}{4}+n\pi,n\in\mathbb{Z}\)

D

meerkat18

In solving this question that you give you must first analyze every single detail of the equation, then look for the possible formulas and form a possible solution to the problems, next is to test if your solution is true and when its true is would be letter D. right? i hope you got the correct answer same as mine.

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