Question

Whats the answer to this
Find n 2\8 = 14n n=?????

Answer 1

n = ±0.13363

Explanation:

2/8 - (14*n*(n))=0 • Use this formula for proof

2/8 = 1/4 A^2 - AB + BA - B^2 =

1/4 - 14n^2 = 0 A^2 - AB + AB - B^2 =

14n^2 = 14n^2 ÷ 1 = 14n^2 • 4 ÷ 4 A^2 - B^2

1 - (14n^2 • 4) ÷ 4 = 1 - 56n^2 ÷ 4

1 - 56n^2 ÷ 4 = 0

1-56n2 ÷ 4 • 4 = 0 • 4

1-56n^2 = 0

56n^2 = 1

n^2 = 1/56 = 0.018

n ≈ ±0.13363