Forgot password? New user? Sign up

Existing user? Log in

If $a, b, c$ are distinct numbers, find the value of

$\frac {(a+b)^2}{(b-c)(c-a)} + \frac {(b+c)^2}{(a-b)(c-a)} + \frac {(c+a)^2}{(a-b)(b-c)}.$

Problem Loading...

Note Loading...

Set Loading...