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Popular >

16z^2-25<0

Solution

16 z^{2} - 25 < 0

Solution

- \frac{5}{4} < z < \frac{5}{4}

+2

Interval Notation

(- \frac{5}{4}, \frac{5}{4})

Decimal Notation

- 1.25 < z < 1.25

Solution steps

16 z^{2} - 25 < 0

Move

25

to the right side

16 z^{2} < 25

Divide both sides by

16

z^{2} < \frac{25}{16}

For

u^{n} < a

, if

n

is even then

- \frac{25}{16} < z < \frac{25}{16}

\frac{25}{16} = \frac{5}{4}

- \frac{5}{4} < z < \frac{5}{4}

Popular Examples

x - 5 \leq 0

simplify 4x*x^2 simplify

4 x \cdot x^{2}

simplify 60*1/3 simplify

60 \cdot \frac{1}{3}

m - 2 \geq - 4

- 2 x + 3 \leq - 7

Frequently Asked Questions (FAQ)

What is 16z^2-25<0 ?
The solution to 16z^2-25<0 is -5/4 <z< 5/4