What is expand (2k+1)/(k^2(k+1)^2) ?

The solution to expand (2k+1)/(k^2(k+1)^2) is (2k+1)/(k^4+2k^3+k^2)

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

expand (2k+1)/(k^2(k+1)^2)

expand

\frac{2 k + 1}{k ^{2} ( k + 1 ) ^{2}}

\frac{2 k + 1}{k ^{4} + 2 k ^{3} + k ^{2}}

Solution steps

\frac{2 k + 1}{k ^{2} ( k + 1 ) ^{2}}

(k + 1)^{2} = k^{2} + 2 k + 1

= \frac{2 k + 1}{k ^{2} ( k ^{2} + 2 k + 1 )}

Expand

k^{2} (k^{2} + 2 k + 1) : k^{4} + 2 k^{3} + k^{2}

= \frac{2 k + 1}{k ^{4} + 2 k ^{3} + k ^{2}}

2 x + 3 - (x + 1) e^{x}

2 p o l y n o mia l s (x + 2 y)^{2} - 3 (2 y + x)

\frac{d}{d x} ((z) (x^{2} y^{3} + 3 z^{2} - 15 x y - 6 x z))

\frac{( - 1 ) ^{n} - 1}{π n ^{2}} - \frac{1 + ( - 1 ) ^{n}}{n ^{2} - 1}

\frac{ln ( 1 + ( x + 1 ) \cdot 3 ^{x} \cdot 3 )}{ln ( 1 + x \cdot 3 ^{x} )}

What is expand (2k+1)/(k^2(k+1)^2) ?
The solution to expand (2k+1)/(k^2(k+1)^2) is (2k+1)/(k^4+2k^3+k^2)