if one of the roots of quadratic equation (n^2+4)x^2 +13x+4k is reciprocal of the other then n=?
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2
Answer:
if roots are reciprocal then
product is 1
=4n/(n^2+4) =1
n^2+4-4n
=(n-2) ^2=0
n=2
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Answered by
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Answer:
N=2
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