Question

. If q2x2 – p2 = 0, then x =?

Answer 1

Step-by-step explanation:

p

2

−q

2

)x

2

+(q

2

−r

2

)x+r

2

−p

2

=0 and (p

2

−q

2

)y

2

+(r

2

−p

2

)y+q

2

−r

2

=0 have a common root for all real values of p, q and r, then find the common root.