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Popular >

4/(x+1)<0

Solution

\frac{4}{x + 1} < 0

Solution

x < - 1

+1

Interval Notation

(- \infty, - 1)

Solution steps

\frac{4}{x + 1} < 0

Divide both sides by

4

\frac{\frac{4}{x + 1}}{4} < \frac{0}{4}

Simplify

\frac{1}{x + 1} < 0

If

\frac{1}{a} < 0

then

a < 0

x + 1 < 0

Move

1

to the right side

x < - 1

Popular Examples

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simplify (2x^2)/((2xy^{-2))^{-1}*2x^{-2}y^2}simplify

\frac{2 x ^{2}}{( 2 x y ^{- 2} ) ^{- 1} \cdot 2 x ^{- 2} y ^{2}}

(4x-3)(2x-1)>= 0

(4 x - 3) (2 x - 1) \geq 0

factor 3x^3+5x^2-6x-10 factor

3 x^{3} + 5 x^{2} - 6 x - 10

Frequently Asked Questions (FAQ)

What is 4/(x+1)<0 ?
The solution to 4/(x+1)<0 is x<-1