(x) {x | x is a prime number}
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Answered by
1
alpha and beta are the zeros of the polynomial p(x)=x2-5x+2.
x² - 5x + 2
Sum of Zeroes = -b/a
Products of Zeroes = c/a
a = 1 b = -5 c = 2
Zeroes are a & ß
a +3=5
αβ = 21/a + 1/3
= (B + a)/aß
= 5/2
1/αβ = 1/2
x² - 5x/2 + 1/2 = 0
=> 2x² - 5x+1=0 where zeroes are 1/a & 1/3
1/a & 1/B = (5 ± √25 - 8)/4
=
(5± √17)/4
3aß =3*2= 6
Answered by
0
no its not a prime number..
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