Math, asked by fijwmfyey, 3 months ago

x/a+y/b=2;ax-by=a2-b2 by cross multiplication ​

Answers

Answered by kpnaidu3006
2

Answer:

The answer of your question is given below

y=b

x=a

Step-by-step explanation:

x/a + y/b = 2 .......(1)

ax-by= a2 - b2 .......(2)

x/a = 2-y/b

x = 2a - ay/b

substitute x in (2).

a(3a - ay/b) - by = a2 - b2

2a2 - a2y/b - by = a2 - b2

A3 - a3u/b - by + b2 = 0

A3 + b2 = a2y/b + by

a2 + b2 = (a2y + b2y)/b

b(a2 + b2) = ( a2 + b2)y

therefore, y = b

x/a + y/b = 2 .......(1)

x/a + y/b = 2

x/a = 2-1

x = a

therefore x= a

Hope this helps you.

Similar questions