en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

expand ln(sqrt(x^2-4))

Solution

expand

ln (x^{2} - 4)

Solution

\frac{1}{2} ln (x^{2} - 4)

Solution steps

ln (x^{2} - 4)

Rewrite as

= ln ((x^{2} - 4)^{\frac{1}{2}})

Apply log rule

lo g_{a} (x^{b}) = b \cdot lo g_{a} (x),

assuming

x \geq 0

= \frac{1}{2} ln (x^{2} - 4)

Popular Examples

expand 2/(x^2(Bx+A))expand

\frac{2}{x ^{2} ( B x + A )}

expand 16000(1.0003)^{26.6}expand

16000 (1.0003)^{26.6}

expand (3xy^2+2ycos(x))dx expand

(3 x y^{2} + 2 y cos (x)) d x

expand (1-e^{jt})*(1+e^{jt})expand

(1 - e^{j t}) \cdot (1 + e^{j t})

expand (x-2y+5)dx+(2x-y+4)dy expand

(x - 2 y + 5) d x + (2 x - y + 4) d y

Frequently Asked Questions (FAQ)

What is expand ln(sqrt(x^2-4)) ?
The solution to expand ln(sqrt(x^2-4)) is 1/2 ln(x^2-4)