A Quick and Easy Roots of equation • X^4-1=0

Olympiad Mathematics x^4-1=0 | You Should Learn This Trick...

x^4+1=0を解く

IF x^4-1=0 Then X = ? | Math Olympiad Preparation

Solve : x⁹ - x⁵ + x⁴ - 1 = 0; De-movire's theorem @EAG

Solve : x¹¹ - x⁷ + x⁴ - 1 = 0 @EAG

#13 Solve algebraic equation x^4+1=0 and x^4-1=0 | short trick to solve x^4+1=0 and x^4-1=0

find the roots of equation x⁴-1=0

Find the roots of equations x^4-1=0

find all the roots of the equation x^11 + x^7 +x^4 +1=0

2 つの方法で x^5-x^4-1=0 を解く

Find all the roots of the equation `x^11-x^7+x^4-1=0`

x^9-x^5+x^4-1=0 と x^11-x^7+x^4-1=0 を解く |ド・モアブルの定理 |n 統一の根 | IIT JEE

all thr roots of x^11 - x^7 + x^4 - 1=0 #de moivre's theorem #problems by ramarao jella

Find the common roots of x^12 - 1 = 0 and x^4 +x^2+1 =0

Solve equation using De-Moivre's Theorem | Solve x^4-x^3+x^2-x+1=0 | BSC

Here’s how You Complete The square #viral #algebra

#05 Solution of Algebraic Equation using De Moivre's Theorem | solve x^3+1 =0 | x^5+1=0 | x^4-1=0

因数分解による二次方程式の解法 @MathTeacherGon

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