What is factor b^4-2401 ?

The solution to factor b^4-2401 is (b^2+49)(b+7)(b-7)

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

factor b^4-2401

factor

b^{4} - 2401

(b^{2} + 49) (b + 7) (b - 7)

Solution steps

b^{4} - 2401

Apply exponent rules

= (b^{2})^{2} - 4 9^{2}

Apply Difference of Two Squares Formula:

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

(b^{2})^{2} - 4 9^{2} = (b^{2} + 49) (b^{2} - 49)

= (b^{2} + 49) (b^{2} - 49)

Factor

b^{2} - 49 : (b + 7) (b - 7)

= (b^{2} + 49) (b + 7) (b - 7)

4 (2 + 3 x) = 12 x + 8

(x + 8) (x - 8) = 0

- 4 x^{- 3}

\frac{6}{25} + \frac{2}{5}

\frac{1}{8 ^{2}}