What is expand (derivative of-90x)/((x^2-9)^2) ?

The solution to expand (derivative of-90x)/((x^2-9)^2) is (derivative of-90x)/(x^4-18x^2+81)

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

expand (derivative of-90x)/((x^2-9)^2)

expand

\frac{\frac{d}{d x} ( - 90 x )}{( x ^{2} - 9 ) ^{2}}

\frac{\frac{d}{d x} ( - 90 x )}{x ^{4} - 18 x ^{2} + 81}

Solution steps

\frac{\frac{d}{d x} ( - 90 x )}{( x ^{2} - 9 ) ^{2}}

(x^{2} - 9)^{2} = x^{4} - 18 x^{2} + 81

= \frac{\frac{d}{d x} ( - 90 x )}{x ^{4} - 18 x ^{2} + 81}

\frac{3 ( x + 2 )}{2 x ( x + 8 )}

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

\frac{2500 ( - 104 + 43 3 )}{5787}

\frac{12 x}{( 1 - x ^{2} ) ^{2}}

What is expand (derivative of-90x)/((x^2-9)^2) ?
The solution to expand (derivative of-90x)/((x^2-9)^2) is (derivative of-90x)/(x^4-18x^2+81)