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If 5x^2 -2kx +1 If 5x^2 -2kx +1 < 0 , and it has exactly one integral solution, then find the sum of the values k can take.
If 5x^2 -2kx +1 < 0 , and it has exactly one integral solution, then find the sum of the values k can take.
ANS =0 D>0 == K2 >5 if A & B R roots of y = 0 2>lA-Bl >1---------for extly 1 root u gt 120>k2>45 for h2=s----h=+-s .. net sum =0
ANS =0
D>0 == K2 >5
if A & B R roots of y = 0
2>lA-Bl >1---------for extly 1 root
u gt
120>k2>45
for h2=s----h=+-s
.. net sum =0
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