how was come x2 =1

Arun Kumar's image
Arun Kumar
March 9, 2017, 11:58 p.m.

Answers!

Davneet Singh's image
Davneet Singh
March 10, 2017, 12:10 a.m.
Hello Arun

Kaunsey question mein X2 = 1 Liya hai?
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Answer the question...

Arun Kumar's image