Question

1. Find the value of (1/x+1/y)+ (x + y), if x =3/5 and y = 4/5​

Answer 1

Answer:

(1/x + 1/y) + ( x + y )

put x= 3/5 and y = 4/5

(1/3/5 + 1/4/5) + (3/5 + 4/5 )

(5/3 + 5/4 ) + ( 3/5 + 4/5 )

( 20 + 15 / 12 ) + (3 + 4 / 5 )

35/12 + 7/5

175 + 84/ 60

259/60

hope you understand

Answer 2

Given

x = 3/5

y = 4/5

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

= 5/3 + 5/4

= 20/12 + 15/12

= 35/12

x + y = 3/5 + 4/5

= 7/5

(1/x + 1/y) + (x + y) = 35/12 + 7/5

= 40/60 + 84/60

= 124/60 = 31/15

Therefore, the answer is 31/15

Hope it helps. ❤