Question

Ifa, ß are roots of the equation px+qx - r = 0, then the
B
value of
+
B"
is equal to :
a
-P
19
(1)
13)-(3pr+q2
)
qr? (3pr+q?
pr
(3)
9
2 (3pr-92
pr
q
(4) 2 (3pr+q)​

Answer 1

Answer:

nznznznnznzjzjzjzjzjzjzjzj

Answer 2

Answer:

please give correct questions

thank you