What is ((x^2+1-7x)-(x+2))/(x-1) ?

The solution to ((x^2+1-7x)-(x+2))/(x-1) is (x^2-8x-1)/(x-1)

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify ((x^2+1-7x)-(x+2))/(x-1)

simplify

\frac{( x ^{2} + 1 - 7 x ) - ( x + 2 )}{x - 1}

\frac{x ^{2} - 8 x - 1}{x - 1}

Solution steps

\frac{( x ^{2} + 1 - 7 x ) - ( x + 2 )}{x - 1}

Apply rule:

(a) = a

(x^{2} + 1 - 7 x) = x^{2} + 1 - 7 x

= \frac{x ^{2} + 1 - 7 x - ( x + 2 )}{x - 1}

Simplify

x^{2} + 1 - 7 x - (x + 2) : x^{2} - 8 x - 1

= \frac{x ^{2} - 8 x - 1}{x - 1}

(x - y)^{2} - 9

\frac{2 sin ( x ) - 4 sin ( x ) - cos ( x )}{2}

(8 x^{2} + 7 x + 10) + (- 2 x^{3} + 7 x + 4)

l^{- 1} \cdot ⎩ ⎨ ⎧ \frac{24}{( ( s - 1 ) ^{5} )} ⎭ ⎬ ⎫

\frac{x}{cos ^{2} ( x )}

What is ((x^2+1-7x)-(x+2))/(x-1) ?
The solution to ((x^2+1-7x)-(x+2))/(x-1) is (x^2-8x-1)/(x-1)