Home
Class 11
MATHS
[" 9.If the harmonic mean between the ro...

[" 9.If the harmonic mean between the roots of "],[(5+sqrt(2))x^(2)-bx+(8+2sqrt(5))=0" is "4" ,then the "],[" value of b is "(EAM-2013)],[[" 1) "2," 2) "3," 3) "4-sqrt(5)," 4) "4+sqrt(5)]]

Promotional Banner

Similar Questions

Explore conceptually related problems

IF the harmonic mean between the roots of (5 + sqrt(2))x^2-bx +(8+2sqrt(5))=0 is 4 then value of b is

If the harmonic mean between roots of (5+sqrt(2))x^(2)-bx+8+2sqrt(5)=0 is 4, then find the value of b .

If the harmonic mean between roots of (5+sqrt(2))x^2-b x+8+2sqrt(5)=0i s4 , then find the value of bdot

If the harmonic mean between roots of (5+sqrt(2))x^2-b x+8+2sqrt(5)=0i s4 , then find the value of bdot

If the harmonic mean between roots of (5+sqrt(2))x^2-b x+8+2sqrt(5)=0i s4 , then find the value of bdot

IF the harmonic mean of the roots of sqrt(2) x^2-bx +(8-2sqrt(5))=0 is 4 then the value of b=

Find the harmonic mean of the roots of the equation (5+sqrt(2))x^(2)-(4+sqrt(5))x+(8+2sqrt(5))=0