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Popular >

0<= x^2+1

Solution

0 \leq x^{2} + 1

Solution

True for all x

+1

Interval Notation

(- \infty, \infty)

Solution steps

0 \leq x^{2} + 1

Switch sides

x^{2} + 1 \geq 0

Move

1

to the right side

x^{2} \geq - 1

If n is even,

u^{n} \geq 0

for all

u

True for all x

Popular Examples

9 (n + 2) - 5 n \geq 34

x^{2} - 8 x + 16 = 11

simplify (2+i)/i simplify

\frac{2 + i}{i}

factor P(x)+R(x)factor

P (x) + R (x)

simplify sqrt(0.0225)simplify

0.0225

Frequently Asked Questions (FAQ)

What is 0<= x^2+1 ?
The solution to 0<= x^2+1 is True for all x