Question

ax+by=c and a²x+b²y=c²​

Answer 1

Step-by-step explanation:

hope you will understand

Answer 2

Step-by-step explanation:

Let,

ax+by=c .........(1)

$a^{2} x+ b ^{2} y = c {}^{2} ..........(2)$

From (1),

ax+by=c

$(ax + by) ^{2} = c ^{2} ........(3)$

Now,Substituting value of c^2 from (3) in (1),

$a ^{2} x + {b}^{2} y = (ax + by)^{2}$