en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

expand (s+3)^3

Solution

expand

(s + 3)^{3}

Solution

s^{3} + 9 s^{2} + 27 s + 27

Solution steps

(s + 3)^{3}

Apply Perfect Cube Formula:

(a + b)^{3} = a^{3} + 3 a^{2} b + 3 a b^{2} + b^{3}

(s + 3)^{3} = s^{3} + 3 s^{2} \cdot 3 + 3 s \cdot 3^{2} + 3^{3}

= s^{3} + 3 s^{2} \cdot 3 + 3 s \cdot 3^{2} + 3^{3}

Simplify

s^{3} + 3 s^{2} \cdot 3 + 3 s \cdot 3^{2} + 3^{3} : s^{3} + 9 s^{2} + 27 s + 27

= s^{3} + 9 s^{2} + 27 s + 27

Popular Examples

simplify (x+1)/(x^2-1)-2/(x-1)simplify

\frac{x + 1}{x ^{2} - 1} - \frac{2}{x - 1}

expand (x^2-y^2)(x^2+y^2)expand

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

simplify (7x)/x simplify

\frac{7 x}{x}

simplify 3*(-6)simplify

3 \cdot (- 6)

\frac{29}{3}

Frequently Asked Questions (FAQ)

What is expand (s+3)^3 ?
The solution to expand (s+3)^3 is s^3+9s^2+27s+27