Q.
If α,β,γ,δ are the solutions of the equation tanθ+π4= 3 tan3θ, no two of which have equal tangents.The value of tanα+tanβ+tanγ+tanδ isThe value of tanα tanβ tanγ tanδ is The value of 1tanα+1tanβ+1tanγ+1tanδ is
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a
1 /3
b
8 /3
c
-8 /3
d
0
e
-1 /3
f
-2
g
0
h
none of these
i
-8
j
8
k
2 /3
l
1 /3
answer is