The difference of two natural number is 5 and the difference of their reciprocals is 1/10 find the numbers
Answers
Answered by
12
Here is ur answer buddy
Attachments:
Answered by
5
Let the first natural no be x
second will be y
then ac to artist
x-y =5____--_______(1)
and again 1/x-1/y=1/10_________2)
x-y/x●y=1/10
xy=5
now,
x-y=50___-_(1)
x+y=√(x-y)^2+4xy
x+y=5^2+50*4
x+y=√225_---;--;----(3)
x+y=+-15
from 1 and 3 each other.
x-y=5
x+y=-15 if it is negative
_____
2x=10
x=5
and y=10
and.if it is -15
then
x-y=5
x+y=15
_____
2x=20
x=10
and y=5ans
Similar questions