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`alpha , beta, gamma` are the roots of the equation `x^(3)-10x^(2)+7x+8=0`, Match the following columns and choose the correct answer.
`{:(" Column I","Column II"),("A)"alpha+beta+gamma,"1)"(-43)/(4)),("B)"alpha^(2)+beta^(2)+gamma^(2),"2)"(-7)/(8)),("C)"1/alpha+1/beta+1/gamma,"3)"86),("D)"(alpha)/(beta gamma)+(beta)/(gammaalpha)+(gamma)/(alpha+beta),"4)"0),(,"5)"10):}`

A

`{:("(A)","(B)","(C)","(D)"),(5,3,1,2):}`

B

`{:("(A)","(B)","(C)","(D)"),(4,3,1,2):}`

C

`{:("(A)","(B)","(C)","(D)"),(5,3,2,1):}`

D

`{:("(A)","(B)","(C)","(D)"),(5,2,3,1):}`

Text Solution

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The correct Answer is:
A
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