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anurag singhal Grade:
        
Q2. If the products of roots of the equation   xsquare-2root(2)kx+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

only 2 is in root







 
7 years ago

Answers : (1)

askIITiansexpert nagesh
16 Points
										please check the question, i think there is some error.
										
7 years ago
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