Question

12[p(a)]²+p(a)=1 What is the value of p(a) probability sum​

Answer 1

Step-by-step explanation:

12p(a)² + p(a) - 1 = 0

=> 12p(a)² + 4p(a)-3p(a)-1 = 0

=> (3p(a)+1)*(4p(a)-1) = 0

=> p(a) = -1/3 , 1/4

=> probability can't be -ve

=> p(a) = 1/4

Answer 2

veer ji ki karde o? ghr sabb kida