A(n)=-6+(n-1(1/6)

Solution for A(n)=-6+(n-1(1/6) equation:

(A)=-6+(A-1(1/6)

We move all terms to the left:

(A)-(-6+(A-1(1/6))=0

We add all the numbers together, and all the variables

A-(-6+(A-1(+1/6))=0

We multiply all the terms by the denominator


A*6))-(-6+(A-1(+1=0

We add all the numbers together, and all the variables

A*6))-(-6+(A=0

Wy multiply elements

6A^2=0

a = 6; b = 0; c = 0;
Δ = b2-4ac
Δ = 02-4·6·0
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$A=\frac{-b}{2a}=\frac{0}{12}=0$