en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

3+2ln(x^2)=7

Solution

3 + 2 ln (x^{2}) = 7

Solution

x = e, x = - e

+1

Decimal Notation

x = 2.71828 \dots, x = - 2.71828 \dots

Solution steps

3 + 2 ln (x^{2}) = 7

Move

3

to the right side

2 ln (x^{2}) = 4

Divide both sides by

2

ln (x^{2}) = 2

Apply log rules

x^{2} = e^{2}

Solve

x^{2} = e^{2} : x = e, x = - e

x = e, x = - e

Verify Solutions:

x = e

True

, x = - e

True

The solutions are

x = e, x = - e

Popular Examples

8log_{2}(7p-5)-4=28

8 lo g_{2} (7 p - 5) - 4 = 28

3076=-log_{10}(x)

3076 = - lo g_{10} (x)

- ln (x) = ln (\frac{1}{x})

e^{-2ln(x)}=ln(x^{-2})

e^{- 2 l n (x)} = ln (x^{- 2})

log_{10}(x)=1.46

lo g_{10} (x) = 1.46

Frequently Asked Questions (FAQ)

What is the answer to 3+2ln(x^2)=7 ?
The answer to 3+2ln(x^2)=7 is x=e,x=-e
Solve for x: 3+2ln(x^2)=7
The solution is x=e,x=-e