Grade 11Algebra
Find the solution set of inequation (4x/x^2+3)>=1, x belongs to R
Find the solution set of inequation (4x/x^2+3)>=1, x belongs to R
1 Answer
Arun
Dear student
as
x^2 + 3 is always positive hence we can cross multiply
4x >= x^2 + 3
x^2 – 4x + 3
(x – 3) (x – 1)
x belongs to [1, 3]
Regards
Arun (askIITians forum expert)
Other Related Questions on algebra
How do you write “the product of 18 and q” as an algebraic expression?
How do you write “the product of 18 and q” as an algebraic expression?
algebra
Last Activity: 2 Years ago