Ask your own question, for FREE!
Mathematics 10 Online
OpenStudy (anonymous):

p(q-r)x'2+q(r-p)x+r(p-q)=0 have equal roots .show that 1/p+1/r=2/q

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!