What is the answer to (xsqrt(x^2-1))/(x+1)=0 ?

The answer to (xsqrt(x^2-1))/(x+1)=0 is x=1

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

(xsqrt(x^2-1))/(x+1)=0

\frac{x x ^{2} - 1}{x + 1} = 0

x = 1

Solution steps

\frac{x x ^{2} - 1}{x + 1} = 0

\frac{f ( x )}{g ( x )} = 0 \Rightarrow f (x) = 0

x x^{2} - 1 = 0

Using the Zero Factor Principle:

ab = 0

then

a = 0

b = 0

x = 0 or x^{2} - 1 = 0

Solve

x^{2} - 1 = 0 : x = 1, x = - 1

x = 0, x = 1, x = - 1

Verify Solutions:

x = 0

False

, x = 1

True

, x = - 1

False

The solution is

x = 1

20 + 0.6 N = 60 + 0.4 N - 0.006 N^{1.6}

(3 x + 1)^{\frac{1}{4}} + 5 = 3

2 x + 5 x - 6 = 4

5 x^{2} - 44 = 3 x - 8

What is the answer to (xsqrt(x^2-1))/(x+1)=0 ?
The answer to (xsqrt(x^2-1))/(x+1)=0 is x=1
Solve for x: (xsqrt(x^2-1))/(x+1)=0
The solution is x=1