if alpha beta gamma are the roots of the polynomial x cube minus x square + bx - C then find the value of one upon alpha beta + one upon beta gamma + one upon Gama Alpha
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Let us give your root some different names
1st=j
2nd=k
3rd=l
1/j+1/k+1/l=(kl+jl+kj)jkl
kl+jl+kj=b
product of root=c
Hence the answer is b/c
If you need more details pls comment.
1st=j
2nd=k
3rd=l
1/j+1/k+1/l=(kl+jl+kj)jkl
kl+jl+kj=b
product of root=c
Hence the answer is b/c
If you need more details pls comment.
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