Determining the domain of a radical rational function

[@User-Benign001-f6e]

I rarely make a comment on videos but you are the first to have my comment . This is perfect

[@ChifundoChimtokoma]

Nice 👍

[@obinomwape79]

Thank you so much

[@emmanuelagwu6730]

❤❤❤

[@LexaShaba]

nice😊😊😊😊😊

[@harry-uh4yg]

🙏🙏🙏

[@Opls0707]

not correct
(-4,-3]U(4,inf)