Question

4x
(2) If p
prove that
p + 2x. p + 2y
p-2x p-2y
(x + y)​

Answer 1

Step-by-step explanation:

P=

x+y

4xy

p−2x

p+2x

+

p−2y

p+2y

⇒

x+y

4xy

−2x

x+y

4xy

+2x

+

x+y

4xy

−2y

x+y

4xy

+2y

⇒

2xy−2x

2

2x

2

+6xy

+

2xy−2y

2

2y

2

+6xy

⇒

xy−x

2

x

2

+3xy

+

xy−y

2

y

2

+3xy

⇒

y−x

x+3y

+

x−y

y+3x

⇒

y−x

x+3y

−

y−x

y+3x

⇒

y−x

x+3y−y−3x

=2

⇒

y−x

2y−2x

=2

Hence proved

Answer 2

Answer:

2 is the correct option for your answer