en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

expand (5(x^2-2))/7

Solution

expand

\frac{5 ( x ^{2} - 2 )}{7}

Solution

\frac{5 x ^{2}}{7} - \frac{10}{7}

Solution steps

\frac{5 ( x ^{2} - 2 )}{7}

Expand

5 (x^{2} - 2) : 5 x^{2} - 10

= \frac{5 x ^{2} - 10}{7}

Apply the fraction rule:

\frac{a \pm b}{c} = \frac{a}{c} \pm \frac{b}{c}

\frac{5 x ^{2} - 10}{7} = \frac{5 x ^{2}}{7} - \frac{10}{7}

= \frac{5 x ^{2}}{7} - \frac{10}{7}

Popular Examples

expand (2(x+iy)^2)/((x+iy)^2-1)expand

\frac{2 ( x + i y ) ^{2}}{( x + i y ) ^{2} - 1}

expand (2(5-2*5^{1/2}))/5 expand

\frac{2 ( 5 - 2 \cdot 5 ^{\frac{1}{2}} )}{5}

expand (x+7)/((x+2)^2)expand

\frac{x + 7}{( x + 2 ) ^{2}}

expand (z^2)/((z-1)(z-0.5)(z-0.2))expand

\frac{z ^{2}}{( z - 1 ) ( z - 0.5 ) ( z - 0.2 )}

expand (3-x)/((x-4)(x-6))expand

\frac{3 - x}{( x - 4 ) ( x - 6 )}

Frequently Asked Questions (FAQ)

What is expand (5(x^2-2))/7 ?
The solution to expand (5(x^2-2))/7 is (5x^2)/7-10/7