en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

factor x^4-1

Solution

factor

x^{4} - 1

Solution

(x^{2} + 1) (x + 1) (x - 1)

Solution steps

x^{4} - 1

Apply exponent rules

= (x^{2})^{2} - 1^{2}

Apply Difference of Two Squares Formula:

x^{2} - y^{2} = (x + y) (x - y)

(x^{2})^{2} - 1^{2} = (x^{2} + 1) (x^{2} - 1)

= (x^{2} + 1) (x^{2} - 1)

Factor

x^{2} - 1 : (x + 1) (x - 1)

= (x^{2} + 1) (x + 1) (x - 1)

Popular Examples

\frac{17}{13}

simplify sqrt(7(-3)+22)simplify

7 (- 3) + 22

simplify 9+(-12)simplify

9 + (- 12)

simplify-0.3(2v-7)+0.3v simplify

- 0.3 (2 v - 7) + 0.3 v

simplify e^{2ln(y)}simplify

e^{2 l n (y)}

Frequently Asked Questions (FAQ)

What is factor x^4-1 ?
The solution to factor x^4-1 is (x^2+1)(x+1)(x-1)