If α,β are the roots of equation x²-2x+4=0 then positive integer n show that αⁿ+βⁿ = 2ⁿ⁺¹cos(nπ/3)

If α and β are the roots of equation x² – 2x + 4 = 0, then what is .......?(#SSCCGL Maths Questions)

L-7, Q5 If α, β be the roots of x² -2x +4=0 T.P. αⁿ + βⁿ = 2^(n+1) cos nπ/3 |Trigonometry&Matrices |

If `alpha,beta` are the roots of `x^2-2x+4=0` , then `alpha^5+beta^5` is :

If ` alpha and beta` are the roots of the equation `x^(2) - 2x + 4 = 0` , then what is the

If alpha and beta are the roots of the equation X^2 2x +4=0 then alpha^12 +beta^12 = #jee mains

If `alpha,beta` are the roots of `x^2-2x+4=0` then `alpha^5+beta^5`=

If α and β are the roots of equation x2 – 2x + 4 = 0, find the equation α^3/ β^2 and β^3/ α^2?

If `alpha, beta` are the roots of` x^2-2x+4=0`then `alpha^n+beta^n` is

If alpha,beta are roots ofx^2-2x+4=0 then positive integer n showalpha^n+beta^n=2^(n+1)cos (n pi/3)

alpha and beta roots of quadratic equation | Finding new equation

α and β are roots of equation x^2−2x+4=0, then find equation whose roots are α^3/β^2 and β^3/α^2

4#DeMoivresTheorem If α, β AreTheRootsOf x² - 2x + 4 = 0 thenshowthat α^n + β^n = 2^(n+1)Cos(nπ/3)

If are the roots of the equation x2 -2x + 4 = 0 , then the value of α^6+β^6 is | Quadratic Equation

If `alpha` and `beta` are the roots of the equation `x^2-2x+4=0`, prove that `alpha^n+beta^n=2^...

If alpha, beta are the roots of the equation x^2-2x+4=0 for any n kcos n pi/3 then k=/ntse/jee mains

If `alpha and beta` are the roots of `x^2-2 x +4=0` then the value of `alpha^6+beta^6` is

ROOTS OF QUADRATIC EQUATIONS (alpha and beta)

How to derive formulas of the roots of Quadratic Equations

If alpha,beta are the roots of 3x^2 -2x+4=0 Find the values of a/b + b/a