Tardigrade
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Tardigrade
Question
Mathematics
If α, β, γ are the roots of the equation x3+2 x2-x+1=0, the value of ((2-α)(2-β)(2-γ)/(2+α)(2+β)(2+γ)), is :
Q. If
α
,
β
,
γ
are the roots of the equation
x
3
+
2
x
2
−
x
+
1
=
0
, the value of
(
2
+
α
)
(
2
+
β
)
(
2
+
γ
)
(
2
−
α
)
(
2
−
β
)
(
2
−
γ
)
, is :
200
121
Complex Numbers and Quadratic Equations
Report Error
A
5
B
-5
C
10
D
5/3
Solution:
Correct answer is (b) -5