1.

The sum of 2 nos is 8. And sum of their reciprocles is 8/15. Find the nos

Answer»

Step-by-step EXPLANATION:

x+y=8---------1

1/x+1/y=8/15----2

by 2

=x+y/xy=8/15

8/xy=8/15

xy=15

x=15/y

15/y+y=8

y^2-8y+15

(y-5)(y-3)

when y=5 , x=3

when y=3 , x=5



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