Question

if 1 is a root of the equation a y square + Y + 3 = 0 and y square + Y + b = 0 then the value of a b is​

Answer 1

Step-by-step explanation:

v det bh se zjr as of phodnyas lok zd

Answer 2

Answer:

Step-by-step explanation:

If 1 is the root of the given equations then it would satisfy the conditions ;

a(1)^2+a(1)+3 = 0

2a = -3

a = -3/2

(1)^2+(1)+b =0

2 + b = 0

b = -2

ab = (-3/2)×-2

= 3