What is the limit as x approaches 28 of (x^2)/4-7/x ?

The limit as x approaches 28 of (x^2)/4-7/x is 783/4

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

limit as x approaches 28 of (x^2)/4-7/x

x \to 28 lim (\frac{x ^{2}}{4} - \frac{7}{x})

\frac{783}{4}

Decimal Notation

195.75

Solution steps

x \to 28 lim (\frac{x ^{2}}{4} - \frac{7}{x})

Plug in the value

x = 28

= \frac{2 8 ^{2}}{4} - \frac{7}{28}

Simplify

\frac{2 8 ^{2}}{4} - \frac{7}{28} : \frac{783}{4}

= \frac{783}{4}

2 \frac{d y}{d x} - 4 x y = 8 x

x \to 2 lim ((x + 5) (x - 3))

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

What is the limit as x approaches 28 of (x^2)/4-7/x ?
The limit as x approaches 28 of (x^2)/4-7/x is 783/4