alexthepurplecat alexthepurplecat
  • 03-08-2016
  • Mathematics
contestada

which values are solutions to the inequality below x2<100
6
10
12
-5
-10
-14

Respuesta :

dalendrk
dalendrk dalendrk
  • 03-08-2016
[tex]x^2 \ \textless \ 100\iff\sqrt{x^2} \ \textless \ \sqrt{100}\\\\|x| \ \textless \ 10\iff \boxed{x \ \textless \ 10\ \wedge\ x \ \textgreater \ -10}\\\\x\in(-10;\ 10)[/tex]
Answer Link

Otras preguntas

Name one state that borders Canada
When lithium reacts with bromine to form the compound LiBr each lithium atom (1) gains one electron and becomes a negatively charged ion (2) gains three electro
Which element reacts spontaneously with 1.0M HCl (aq) at room temperature? (1) copper (3) silver (2) gold (4) zinc
When lithium reacts with bromine to form the compound LiBr each lithium atom (1) gains one electron and becomes a negatively charged ion (2) gains three electro
Why do some states have more Representatives than other states?
What is the “rule of law”?
One beneficial use of radioisotopes is (1) detection of disease (2) neutralization of an acid spill (3) decreasing the dissolved O2(g) level in seawater (4) inc
What does the judicial branch do?
Where is the Statue of Liberty?
Which change results in the formation of different substances? (1) burning of propane (2) melting of NaCl (s) (3) deposition of CO2(g) (4) solidification of wat