If 3+√5 is a root of ax2 + cx + b = 0 and 4+√2 is a root of x2 – dx + e = 0, where a, b, c, d and e are rational numbers, then the value of b+c/ade is
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Answered by
1
Answer:
-6
Step-by-step explanation:
I hope it will help you
Answered by
1
Answer:
The required value for b+c/ade is 10/112
Step-by-step explanation:
Given,
3+√5 is a root of ax2 + cx + b = 0
4+√2 is a root of x2 – dx + e = 0
Given equation is
a {x}^{2} + cx + b = 0 - - - - - 1
sum of roots for equation 1=
#
product of roots for equation 1=
so the required equation is
comparing with above equation
c=-6
b=4
given equation 2 is
are the roots of the equation
sum of the roots=8
product of roots= 14
now equation formed
Here formed equation is
comparing with equation 2
a=1
d=8
e=14
Required values are b=4 c=6
a=1 d=8 e =14
we have to find value of
so the required value for b+c/ade is -2/112
#SPJ1
kalyani
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