Given system of the linear equations: 2x1 + x2 = 1 x2 - x3 = 2 -2x1 + x2 + x3 = -2 solve system of linear equations to find x, y, z a) find lu factorization of the coefficient matrix a b) let y = ux. solve the lower triangular system ly = b c) solve the ux = y

step-by-step explanation:

4  

25

5258y

54.

t5

5r

54

5856

542

5458

86

.8558.65

565

565

55898

786

8/95

5896

8656265

556478

answer:  

step-by-step explanation:

odd numbers are only divisible by 1 and itself.

even numbers are divisible by more than 1 and itself.

for example 6 is even because it is divisible by more than 1 and its self. 1 x 6= 6 ; 2 x 3= 6

and 7 is odd because only 7 x 1 equals seveb

step-by-step explanation:

graph using a few selected

x         y

-1       15

0         6

1         2.4

2       0.96

question: use the following table of a school bus during morning pickups to calculate its average speed between 2.8 km and 4.2 km

answer: 42 km/h

explanation: 1.4/0.033 42.42424 = 42 km/h

question answered by

(jacemorris04)