This is literally one of my homework questions, thank you for explaining it! I can't wait to try the ones that come next

Thank you so much for explaining this! I enjoyed understanding how it worked and i got this one correct on my math homework!

Why can't we apply L hospital's rule?

thank you so much, i finally answered my homework for pre-cal❤️

I rarely comment and I just wanna thankyou for this, you're a life saver wishing u all the best in this world 💗💗

...Good day to you, You called your method "rationalizing the denominator", well I've got an alternative way to solve your limit(x-->9)((x - 9)/(sqrt(x) - 3)) and I'll call my method for fun "derationalizing the numerator". First of all I want to rewrite the numerator x - 9 by treating it as a difference of squares as: x - 9 = (sqrt(x) - 3)(sqrt(x) + 3), then replacing the numerator x - 9 by this expression and after cancelling the common factors of top and bottom in the original limit, we get the solvable form: lim(x-->9)(sqrt(x) + 3) = 6. I hope you liked this way of solving your nice limit... Thank you for your educative efforts and take good care, Jan-W

Thank you 🇮🇳

Thank you

bless your soul

what happens if the limit is x->infinity?

Why did you only use the positive square root of nine (3), thus getting 3+3=6, but you didn't use the negative square root of nine (-3), thus you would have gotten also -3-3=-6?

slk valeu pela ajuda, tava precisando e não sabia como racionalizar fração thanks 💖 💗 💙 💚 💛 🧡 💜