Uncover valuable information and solutions with IDNLearn.com's extensive Q&A platform. Get step-by-step guidance for all your technical questions from our knowledgeable community members.

Câu 1: Các nghiệm của phương trình tan 3 0

5
x
  
       là

A. 8
;
15
k k 
    B. 8
;
15
k k 
     . C. 8
2 ;
15
k k 
    . D. 8
2 ;
15
k k 
    .


Sagot :

I think it is A 8 that mean it B