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Popular >

x^2-49<0

Solution

x^{2} - 49 < 0

Solution

- 7 < x < 7

+1

Interval Notation

(- 7, 7)

Solution steps

x^{2} - 49 < 0

Move

49

to the right side

x^{2} < 49

For

u^{n} < a

, if

n

is even then

- 49 < x < 49

49 = 7

- 7 < x < 7

Popular Examples

x^{2} = - 1225

10 - \frac{x}{3} = 7

0= 22019/550000000 x+4307803/550000000

0 = \frac{22019}{550000000} x + \frac{4307803}{550000000}

simplify \sqrt[4]{32}simplify

simplify 8*3/28 simplify

8 \cdot \frac{3}{28}

Frequently Asked Questions (FAQ)

What is x^2-49<0 ?
The solution to x^2-49<0 is -7<x<7