Question

the sum of two number is 40 and their product is 3680 the sum of their reciprocals is

Answer 1

the sum of it's reciprocal is also 40

Answer 2

Answer:

let one number be X

second no.be 40-x

1/x + 1/40-x

40-x+x/x(40-x

40/3680 =1/92