Question

find K for which the system of equation has no solution
3x + 5y = 11
6x - ky = 22

Answer 1

from the equation

$\frac{a_1}{a_2} = \frac{b_1}{b_2} ≠ \frac{c_1}{c_2}$

$\frac{3}{6} = \frac{5}{-k} ≠ \frac{11}{22}$

$\frac{3}{6} = \frac{5}{-k}$

$3k = -30$

$k = -10$

Answer 2

situation for no solution is a1/a2 =b1/b2 is nt equal to c1 /c2

so frm the above situation we get

3/6 = 5/-k

-3k = 30

k = -30/3

k= -10

i hope this will help u dear !!!!!!!!!