Question

Given the linear system
2.1"+3), - z =O
x - 4)' +5z =0.

(a ) Verify that Xl = I. Yl = - 1. Zl = - I is a solution.
(b) Verify that X2 = - 2.)'2 = 2. Z2 = 2 is a solution.
(e) Is x = X l + X2 = - I. Y = Yl + Y2 = I. and
Z = Zl + Z2 = 1 a solution to the linear system?
(d) Is 3x. 3y. 3z. where x. y. and; are as in part (c). a
solution to the linear system?

Answer 1

Step-by-step explanation:

कल हुठी है तब से विधालय मे अवकाश रहे

गा