en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify (8a^3-1)/(2a-1)

Solution

simplify

\frac{8 a ^{3} - 1}{2 a - 1}

Solution

4 a^{2} + 2 a + 1

Solution steps

\frac{8 a ^{3} - 1}{2 a - 1}

Factor

8 a^{3} - 1 : (2 a - 1) (4 a^{2} + 2 a + 1)

= \frac{( 2 a - 1 ) ( 4 a ^{2} + 2 a + 1 )}{2 a - 1}

Cancel the common factor:

2 a - 1

= 4 a^{2} + 2 a + 1

Popular Examples

simplify (3x-4)^2+6(3x-4)-4 simplify

(3 x - 4)^{2} + 6 (3 x - 4) - 4

simplify sqrt(6^4)simplify

6^{4}

expand 9m(m+5)expand

9 m (m + 5)

simplify sqrt(105b)simplify

105 b

simplify sqrt(4*2)simplify

4 \cdot 2

Frequently Asked Questions (FAQ)

What is (8a^3-1)/(2a-1) ?
The solution to (8a^3-1)/(2a-1) is 4a^2+2a+1