plz help me in this question
Attachments:
Answers
Answered by
1
Step-by-step explanation:
given equation is ......
4√3x^2+5x-2√3=0.
let her alpha= x,beta = y.
and let x and y are root of this equation ......
so...
we know that...
sum of root =-( coefficient of x)/coefficient of x^2.
x+y = -5/ 4√3.
and ...
multiplication of root = constant part/ coefficients of x^2.
xy = -2 √3/4√3.
=-1/2.
so. ...
here 1/x+1/y= (x+y)/xy
=-5/4√3÷ -1/2
=-5/2√3.
i hope it's right and helps u.
please follow me.
Similar questions
English,
6 months ago
Math,
1 year ago
Math,
1 year ago
English,
1 year ago
Political Science,
1 year ago
Environmental Sciences,
1 year ago