plz answer tis question
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a +b = -1
and a*b = 1
1/a +1/b = (a*b )/(a+b)
= 1/(-1) = -1
I take alpha =a & beta = b
and a*b = 1
1/a +1/b = (a*b )/(a+b)
= 1/(-1) = -1
I take alpha =a & beta = b
talibbeiggcet:
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