Question

1/2x+1/4y-2/5y-1/3x​

Answer 1

Answer:

• 1/2x-1/3x+1/4y-2/5y
• x/6-3y/20

Answer 2

Answer:

(10/x -9/y) /60

Step-by-step explanation:

= 1/2x -1/3x +1/4y - 2/5y

let 1/x =b and 1/y =a

= a/2 -a/3 +b/4 -2b/5

= (3a-2a)/6 + (5b-8b)/20

= a/6 - 3b/20

Lcm of 20,6 = 60

= (10a -9b) / 60

putting value of a and b we get.

=(10/x -9/y) /60 ans :-