Question

If (1, 4) is a solution of 4x – ky = 5 then find k​

Answer 1

Answer:

Solution, in chemistry, a homogenous mixture of two or more substances in relative amounts that can be varied continuously up to what is called the limit of solubility. The term solution is commonly applied to the liquid state of matter, but solutions of gases and solids are possible.

Answer 2

Answer:

here(x,y)=(1,4)

put x=1 and y=4 in given equation

4(1)-k(4)=5

4-4k=5

-4k=5-4

-4k=1

k= -1/4