If \( \alpha \) and \( \beta \) are the roots of the equation \( x^{2}-p x+16=0 \), such that \(...

Channel:
Subscribers:
449,000
Published on ● Video Link: https://www.youtube.com/watch?v=i5N0K8Z8ta8



Category:
Let's Play
Duration: 2:30
0 views
0


If \( \alpha \) and \( \beta \) are the roots of the equation \( x^{2}-p x+16=0 \), such that \( \alpha^{2}+\beta^{2}=9 \), then the value of \( p \) is
(a) \( \pm \sqrt{6} \)
(b) \( \pm \sqrt{41} \)
(c) \pm 8
(d) \pm 7
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live




Other Videos By PW Solutions


2023-07-03प्रदर्शित ग्राफ के ढाल का परिमाण \( J \)
2023-07-03Whose molecular formula is \( \mathrm{C}_{4} \mathrm{H}_{10} \) ?
2023-07-03Using Kirchoffs laws in the electrical network shown in fig. Calculate the values of \( I_{1}, I...
2023-07-03The pressure that has to be applied to the ends of a steel wire of length \( 10 \mathrm{~cm} \) ...
2023-07-03Statement 1 : Lowering of vapour pressure is directly proportional to the number of species pres...
2023-07-03The domain of the definition of the function \( f(x)=\frac{1}{4-x^{2}}+\log _{10}\left(x^{3}-x\r...
2023-07-03When brakes are applied to a bus, the retardation produced is \( 25 \mathrm{cms}^{-2} \) and the...
2023-07-03Statement 1: Endocrine gland are ductless gland Statement 2: Endocrine glands discharge their se...
2023-07-03दिखाइए कि कोई भी थनात्मक विषम पूर्णांक \( 4 q+1 \) या \( 4 q+3 \) के रूप का होता हैं जहाँ \( q \...
2023-07-03The number of integers that can be greater than 6000 that can be formed using the digits \( 3,5,...
2023-07-03If \( \alpha \) and \( \beta \) are the roots of the equation \( x^{2}-p x+16=0 \), such that \(...
2023-07-03रक्त जमने में किस खनिज तत्व की भूमिका होती है? (A) \( \mathrm{Ca} \) (B) \( \mathrm{Fe} \) - (C)...
2023-07-03Assertion (A) : Lactation provide natural contraception for 6 months Reason \( (\mathrm{R}) \) :...
2023-07-03A simple pendulum completes 40 oscillations in one minute. Find its (a) frequency, (b) time period.
2023-07-03What mass of \( 95 \% \) pure \( \mathrm{CaCO}_{3} \) will be required to neutralise \( 50 \math...
2023-07-03A 20 Henry inductor coil is connected to a \( 10 \mathrm{ohm} \) resistance in series as shown i...
2023-07-03Hybridisation of Boron in \( B_{2} H_{6} \) is:
2023-07-03Calculate the mass of urea \( \mathrm{NH}_{2} \mathrm{CONH}_{2} \) required in making \( 2.5 \ma...
2023-07-03If \( 101 / x+201 / y=2 \) and \( 201 / x+101 / y=4 \) Find the value of \( y / x \).
2023-07-03यदि \( \cos A=\frac{8}{17} \) है तो निम्नलिखित प्रत्येक का मान ज्ञात कोजिए : (a) \( \cos \frac{A...
2023-07-03How can three resistors of resistances \( 2 \Omega, 3 \Omega \), and \( 6 \Omega \) be connected...