The quadratic equation whose one ro...
Question

# The quadratic equation whose one root is -- will be 2+JS

JEE/Engineering Exams
Maths
Solution
79
4.0 (1 ratings)
( sec t=frac{1}{2+sqrt{5}} times frac{2-sqrt{5}}{2-sqrt{5}}=frac{2-sqrt{5}}{4-5}=8-2+sqrt{5} )