What is factor 81a^{36}-64b^{16} ?

The solution to factor 81a^{36}-64b^{16} is (9a^{18}+8b^8)(9a^{18}-8b^8)

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

factor 81a^{36}-64b^{16}

factor

81 a^{36} - 64 b^{16}

(9 a^{18} + 8 b^{8}) (9 a^{18} - 8 b^{8})

Solution steps

81 a^{36} - 64 b^{16}

81 a^{36} = (9 a^{18})^{2}

64 b^{16} = (8 b^{8})^{2}

= (9 a^{18})^{2} - (8 b^{8})^{2}

Apply Difference of Two Squares Formula:

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

(9 a^{18})^{2} - (8 b^{8})^{2} = (9 a^{18} + 8 b^{8}) (9 a^{18} - 8 b^{8})

= (9 a^{18} + 8 b^{8}) (9 a^{18} - 8 b^{8})

5 n^{6} + 2 n^{5}

- 6 (1 + 6 x) < 6 (1 - 5 x)

\frac{\frac{1}{a} + \frac{1}{a + 1}}{\frac{1}{a} - \frac{1}{a + 1}}

∣ x - 1 ∣ + ∣ x + 1 ∣ < 5

\frac{4}{5} + \frac{3}{10}

What is factor 81a^{36}-64b^{16} ?
The solution to factor 81a^{36}-64b^{16} is (9a^{18}+8b^8)(9a^{18}-8b^8)