দেয়া আছে, x + 1x = 2⇒x2 + 1x = 2⇒x2 - 2x + 1 = 0⇒(x - 1)2 = 0⇒x - 1 = 0.'. x = 1
You need to log in to continue.
You need to download the app to make a call.