If are the roots of then |
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a) |
b) |
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c) |
d) |
If are the roots of then |
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a) |
b) |
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c) |
d) |
(c)
Multiplying by
...(i)
are the roots of , therefore they will satisfy Eq. (i)
Also, …(ii)
and
Adding Eqs. (ii) and (iii), we get
or
or (Given