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anurag singhal Grade:
        
Q2. If the products of roots of the equation   xsquare-2root2kx+2epower(2logx)-1=0 is 31 , then the roots of the equation are real for k equal to

a) 1

b) 2

c) 3

d) 4
7 years ago

Answers : (1)

Askiitian.Expert Rajat
24 Points
										

Hi,


Please confirm if its x2-2(2k)1/2x+2e(2logx)-1=0


or


x2-2(2kx)1/2+2e(2logx)-1=0


Regards


Rajat


Askiitian Expert


7 years ago
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