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Popular >

(4x+2)^{-1}<0

Solution

(4 x + 2)^{- 1} < 0

Solution

x < - \frac{1}{2}

+2

Interval Notation

(- \infty, - \frac{1}{2})

Decimal Notation

x < - 0.5

Solution steps

(4 x + 2)^{- 1} < 0

For

u^{n} < 0

, if

n

is odd then

u < 0

4 x + 2 < 0

4 x + 2 < 0 : x < - \frac{1}{2}

x < - \frac{1}{2}

Popular Examples

6(v+1)-9=4(v-1)+2v

6 (v + 1) - 9 = 4 (v - 1) + 2 v

simplify (32x^{10}y^{-30})^{4/5}simplify

(32 x^{10} y^{- 30})^{\frac{4}{5}}

2 x^{2} - 2 x + 9 = 0

-2y+7<1\lor 4y+3<=-5

- 2 y + 7 < 1 or 4 y + 3 \leq - 5

-8x+6<= 2(-3x+1)

- 8 x + 6 \leq 2 (- 3 x + 1)

Frequently Asked Questions (FAQ)

What is (4x+2)^{-1}<0 ?
The solution to (4x+2)^{-1}<0 is x<-1/2