|Ω| = 6 - number of all results
A = {1, 3} → |A| = 2 - number of (a) results
P(A) = 2/6 = 1/3
Answer:
Step-by-step explanation:
hello : note 297 no 279
297 =3×99
99 = 3 ×33
33=3×11
this the geometric sequence. ( comon : 3)
the nth term is : An = A1 × r^n when : r = 3 and A1 =11
if n = 19 A19 = 11×3^19
Answer:
The answer to the given problem
is x=-11
Step-by-step explanation:
Given problem is 
To solve the equation:

(multiplying the term with factor)
(adding the like terms)
(adding the like terms)
Now taking the terms to one side
(adding the like terms)



x=-11
Therefore x=-11
The answer to the given problem
is x=-11
It probably gos like this here's my answer for number 1 6/8 and 9/12. for number 3, 10/12 and 15/18.