+2 votes
in JEE by kratos

If p, q are the roots of the quadratic equation x2 + 2bx + c = 0, prove that 2log (√(y – p) + √(y – q)) = log2 + log(y + b + √(y2 + 2by + c))

1 Answer

+6 votes
by kratos
 
Best answer

R.H.*. log2 + log (y + b + √(y2 + 2by + c)

...