if alpha + beta = 14 and alpha - beta = 2√3 , then alpha beta =
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Step-by-step explanation:
alpha +beta=14__(1)
alpha-beta=2√3__(2)
from 1 and 2
2 alpha =14+2√3
alpha=7+√3
from eq 1
7+√3+beta=14
beta=14-7-√3
beta=7-√3
alpha beta=(7+√3)(7-√3)
=49-3
=46
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