If the product of the roots of the equation \( x^{2}-3 k x+2 e^{2 \...

Channel:
Subscribers:
445,000
Published on ● Video Link: https://www.youtube.com/watch?v=v4FuGO6rtrM



Duration: 0:00
7 views
0


If the product of the roots of the equation \( x^{2}-3 k x+2 e^{2 \ln k}-1=0 \) is 7 , then for real roots the value of \( k \) is equal to
\( \mathrm{P} \)
(A) 1
(B) 2
(C) 3
(D) 4
W
📲 PW App Link - https://bit.ly/YTAI_PWAP
🌐 PW Website - https://www.pw.live/




Other Videos By PW Solutions


2023-02-25Let \( a, b, c \) be real numbers with \( a \neq 0 \) and let \( \a...
2023-02-25If expression \( x^{2}-4 c x+b^{2}0 \) for all \( x \in R \) and \(...
2023-02-25Let \( a, b, c, c_{1}, a_{1}, e \in R \) and satisfy the relations ...
2023-02-25Given \( I x^{2}-m x+5=0 \) does not have two negative real roots, ...
2023-02-25The value of \( k \) for which the equation \( x^{2}+2(k-1) x+k+5=0...
2023-02-25Let \( f(x)=\left(1+b^{2}\right) x^{2}+2 b x+1 \) and let \( m(b) \...
2023-02-25If the equation \( x^{2}+5 b x+8 c=0 \), does not have two distinct...
2023-02-25The set of values of a for which 1 lies between the roots of equati...
2023-02-25If \( x^{2}+5=2 x-4 \cos (a+b x) \), where \( a, b \in(0,5) \), is ...
2023-02-25In a triangle \( P Q R, \angle R=\frac{\pi}{2} \). If \( \tan \left...
2023-02-25If the product of the roots of the equation \( x^{2}-3 k x+2 e^{2 \...
2023-02-25The least value of \( \mid \) a \( \mid \) for which \( \sin \theta...
2023-02-25If \( \alpha \) and \( \beta \) are the roots of the equation, \( 2...
2023-02-25The common tangents to the circle \( x^{2}+y^{2}=2 \) and the parab...
2023-02-25The real roots of the equation \( |x|^{3}-3 x^{2}+3|x|-2=0 \) are P...
2023-02-25The roots \( \alpha \) and \( \beta \) of the quadratic equation \(...
2023-02-25If \( p, q, r \) are real and \( p \neq q \), then the roots of the...
2023-02-25In a triangle \( P Q R, \angle R=\frac{\pi}{2} \). If \( \tan \left...
2023-02-25If the roots of the equation \( x^{2}-2 a x+a^{2}+a-3=0 \) are real...
2023-02-25Assertion (A): अभिकथन: मानक हाइड्रोजन इलेक्ट्रोड को उत्क्रमणीय इलेक्ट्रोड भी कहा जाता है। Reason...
2023-02-25If the quadratic equation \( \alpha x^{2}+\beta x+a^{2}+b^{2}+c^{2}...