Which means that,
−3.597 − 2.673 ∗
( ) = −0.38560 − 0.0003
9.323 + 6.939
1.592+3.279
2
8.419+9.392
r
A? 1.592+3.279b=
B? 8.419+9.392b=n
Which means that
1.592 + 3.279 ∗
( ) = 0.2778 − 0.0795
8.419 + 9.392
4.626+3.846
3
−3.128−2.227
r
A? 4.626+3.846b=
B? z3.128p2.227b=n
27