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Popular >

9x^2<25

Solution

9 x^{2} < 25

Solution

- \frac{5}{3} < x < \frac{5}{3}

+2

Interval Notation

(- \frac{5}{3}, \frac{5}{3})

Decimal Notation

- 1.66666 \dots < x < 1.66666 \dots

Solution steps

9 x^{2} < 25

Divide both sides by

9

x^{2} < \frac{25}{9}

For

u^{n} < a

, if

n

is even then

- \frac{25}{9} < x < \frac{25}{9}

\frac{25}{9} = \frac{5}{3}

- \frac{5}{3} < x < \frac{5}{3}

Popular Examples

factor k^3+6k^2+11k+6 factor

k^{3} + 6 k^{2} + 11 k + 6

simplify-35/2 (1/(1000^2))+35/2 simplify

- \frac{35}{2} (\frac{1}{100 0 ^{2}}) + \frac{35}{2}

(x+13)/(5+x)<= 2

\frac{x + 13}{5 + x} \leq 2

7 < 3 x - 2 < 13

simplify (2+2)/(2-1)simplify

\frac{2 + 2}{2 - 1}

Frequently Asked Questions (FAQ)

What is 9x^2<25 ?
The solution to 9x^2<25 is -5/3 <x< 5/3