-x^2-2>= 0

Solution

- x^{2} - 2 \geq 0

No Solution

Solution steps

- x^{2} - 2 \geq 0

Move

2

to the right side

- x^{2} \geq 2

Multiply both sides by

- 1

x^{2} \leq - 2

If n is even,

u^{n} \geq 0

for all

u

No Solution for x \in R

(\frac{4}{3} - \frac{7}{9}) - (\frac{- 9}{15} - \frac{- 12}{5})

\frac{x ^{- 6}}{x ^{4}}

x - 5 x + 2 < 8

(- \frac{1}{3}) + (- \frac{3}{4})

- 2 t^{2} - 4 t + 16 = 0