C-05-Q161: The sum of the roots of $x^2 - (a + b)x + ab = 0$ equals—

C-05-Q161: The sum of the roots of $x^2 - (a + b)x + ab = 0$ equals— | প্রশ্ন করি

The sum of the roots of x2−(a+b)x+ab=0x^2 - (a + b)x + ab = 0x2−(a+b)x+ab=0 equals—