find the values of 6.
Attachments:
Answers
Answered by
1
Answer:
√32
let 1/x be t
then
x+t=6
now square both sides
(x+t)^2=x^2 +t^2 +2 x*t =36
as t =1/x
so x*t =1
so
36=x^2+t^2 +2
now x^2 +t^2 is 34
now
(x-t)^2 will be x^2 + t^2 -2 (as t*x=1)
now we know that
34=x^2+t^2
we just put the value
(x-t)^2=34 - 2=2
so
x-t = √32
Similar questions
Math,
5 months ago
Math,
5 months ago
Psychology,
11 months ago
Math,
11 months ago
Economy,
1 year ago