Suppose \( E_{1}, E_{2} \) and \( \mathrm{E}_{3} \) be three mutual...

Channel:
Subscribers:
449,000
Published on ● Video Link: https://www.youtube.com/watch?v=dBxAvLV5CHM



Duration: 2:16
1 views
0


Suppose \( E_{1}, E_{2} \) and \( \mathrm{E}_{3} \) be three mutually exclusive events
\( \mathrm{P} \) such that \( \mathrm{P}(\mathrm{Ei})= \) pi for \( i=1,2,3 \).

W
If \( p_{1}, p_{2} \) and \( p_{3} \) are the roots of \( 27 x^{3}-27 x^{2}+a x-1=0 \), the value of \( a \) is
(1) 3
(2) 6
(3) 9
(4) 12
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live




Other Videos By PW Solutions


2023-04-07If \( \mathrm{P}(\mathrm{A})=1 / 4, \mathrm{P}(\mathrm{B})=1 / 2, \...
2023-04-07Let \( \mathrm{E} \) and \( \mathrm{F} \) be two independent events...
2023-04-07If \( \mathrm{A} \) and \( \mathrm{B} \) are two independent events...
2023-04-07The multiplicative inverse of \( 2-3 i \) is: \( \mathrm{P} \) W (1...
2023-04-07Let \( \mathrm{A}, \mathrm{B} \) and \( \mathrm{C} \) are pairwise ...
2023-04-07A special die is so constructed that the probabilities \( \mathrm{P...
2023-04-07Consider two straight lines, each of which is tangent \( \mathrm{P}...
2023-04-07Let \( \mathrm{A}, \mathrm{B} \) and \( \mathrm{C} \) be three mutu...
2023-04-07For two events \( \mathrm{A} \) and \( \mathrm{B} \), let \( \mathr...
2023-04-07Let \( E \) denote the parabola \( y^{2}=8 x \). Let \( P(-2,4) \),...
2023-04-07Suppose \( E_{1}, E_{2} \) and \( \mathrm{E}_{3} \) be three mutual...
2023-04-07Suppose \( \mathrm{E}_{1}, \mathrm{E}_{2} \) and \( \mathrm{E}_{3} ...
2023-04-07Suppose \( E_{1}, E_{2} \) and \( \mathrm{E}_{3} \) be three mutual...
2023-04-07Consider the hyperbola \( H: x^{2}-y^{2}=1 \) and a circle \( S \) ...
2023-04-07Three critics review a book. Odds in favour of the \( \mathrm{P} \)...
2023-04-07An experiment yields 3 mutually exclusive and \( \mathrm{P} \) exha...
2023-04-07If \( x=-5+2 \sqrt{-4} \) then the value of \( \mathrm{P} \) \( x^{...
2023-04-07If \( \mathrm{A}, \mathrm{B}, \mathrm{C} \) are events such that \(...
2023-04-07Given two events \( A \) and \( B \). If odds against \( A \) are \...
2023-04-07\( A \) and \( B \) are two events, such that \( P(A \cup B) \geq \...
2023-04-07A die is rolled three times. The probability of \( \mathrm{P} \) ge...



Tags:
pw