What is factor 256x^4-81 ?

The solution to factor 256x^4-81 is (16x^2+9)(4x+3)(4x-3)

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

factor 256x^4-81

factor

256 x^{4} - 81

(16 x^{2} + 9) (4 x + 3) (4 x - 3)

Solution steps

256 x^{4} - 81

Apply exponent rules

= (16 x^{2})^{2} - 9^{2}

Apply Difference of Two Squares Formula:

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

(16 x^{2})^{2} - 9^{2} = (16 x^{2} + 9) (16 x^{2} - 9)

= (16 x^{2} + 9) (16 x^{2} - 9)

Factor

16 x^{2} - 9 : (4 x + 3) (4 x - 3)

= (16 x^{2} + 9) (4 x + 3) (4 x - 3)

11 x^{2} - 26 x - 61 = 0

- 6 < - \frac{2}{5} (1 - x) \leq 4

2 (4) - 3 (x - 1) = - 1

(\frac{3 a}{b})^{4}

\frac{3 r ^{2} p ^{6}}{t ^{4}} + \frac{4 r ^{2} p ^{6}}{t ^{4}}

What is factor 256x^4-81 ?
The solution to factor 256x^4-81 is (16x^2+9)(4x+3)(4x-3)